Writing Tests

phpt Test Basics

The first thing you need to know about tests is that we need more!!! Although PHP works just great 99.99% of the time, not having a very comprehensive test suite means that we take more risks every time we add to or modify the PHP implementation. The second thing you need to know is that if you can write PHP you can write tests. Thirdly — we are a friendly and welcoming community, don’t be scared about writing to (php-qa@lists.php.net) — we won’t bite!

So what are phpt tests?

A phpt test is a little script used by the php internal and quality assurance teams to test PHP’s functionality. It can be used with new releases to make sure they can do all the things that previous releases can, or to help find bugs in current releases. By writing phpt tests you are helping to make PHP more stable.

What skills are needed to write a phpt test?

All that is really needed to write a phpt test is a basic understanding of the PHP language, a text editor, and a way to get the results of your code. That is it. So if you have been writing and running PHP scripts already — you have everything you need.

What do you write phpt tests on?

Basically you can write a phpt test on one of the various php functions available. You can write a test on a basic language function (a string function or an array function) , or a function provided by one of PHP’s numerous extensions (a mysql function or a image function or a mcrypt function).

You can find out what functions already have phpt tests by looking in the html version of the git repository (ext/standard/tests/ is a good place to start looking — though not all the tests currently written are in there).

If you want more guidance than that you can always ask the PHP Quality Assurance Team on their mailing list (php-qa@lists.php.net) where they would like you to direct your attentions.

How is a phpt test is used?

When a test is called by the run-tests.php script it takes various parts of the phpt file to name and create a .php file. That .php file is then executed. The output of the .php file is then compared to a different section of the phpt file. If the output of the script “matches” the output provided in the phpt script — it passes.

What should a phpt test do?

Basically — it should try and break the PHP function. It should check not only the functions normal parameters, but it should also check edge cases. Intentionally generating an error is allowed and encouraged.

Writing phpt Tests

Naming Conventions

Phpt tests follow a very strict naming convention. This is done to easily identify what each phpt test is for. Tests should be named according to the following list:

Tests for bugs

bug<bugid>.phpt (bug17123.phpt)

Tests for a function’s basic behaviour

<functionname>_basic.phpt (dba_open_basic.phpt)

Tests for a function’s error behaviour

<functionname>_error.phpt (dba_open_error.phpt)

Tests for variations in a function’s behaviour

<functionname>_variation.phpt (dba_open_variation.phpt)

General tests for extensions

<extname><no>.phpt (dba_003.phpt)

The convention of using _basic, _error and _variation was introduced when we found that writing a single test case for each function resulted in unacceptably large test cases. It’s quite hard to debug problems when the test case generates 100s of lines of output.

The “basic” test case for a function should just address the single most simple thing that the function is designed to do. For example, if writing a test for the sin() function a basic test would just be to check that sin() returns the correct values for some known angles — eg 30, 90, 180.

The “error” tests for a function are test cases which are designed to provoke errors, warnings or notices. There can be more than one error case, if so the convention is to name the test cases mytest_error1.phpt, mytest_error2.phpt and so on.

The “variation” tests are any tests that don’t fit into “basic” or “error” tests. For example one might use a variation tests to test boundary conditions.

How big is a test case?

Small. Really — the smaller the better, a good guide is no more than 10 lines of output. The reason for this is that if we break something in PHP and it breaks your test case we need to be able to find out quite quickly what we broke, going through 1000s of line of test case output is not easy. Having said that it’s sometimes just not practical to stay within the 10 line guideline, in this case you can help a lot by commenting the output. You may find plenty of much longer tests in PHP - the small tests message is something that we learnt over time, in fact we are slowly going through and splitting tests up when we need to.

Comments

Comments help. Not an essay — just a couple of lines on what the objective of the test is. It may seem completely obvious to you as you write it, but it might not be to someone looking at it later on.

Basic Format

A test must contain the sections TEST, FILE and either EXPECT or EXPECTF at a minimum. The example below illustrates a minimal test.

ext/standard/tests/strings/strtr.phpt

--TEST--
strtr() function  basic test for strtr()
--FILE--
<?php
/* Do not change this test it is a README.TESTING example. */
$trans = array("hello"=>"hi", "hi"=>"hello", "a"=>"A", "world"=>"planet");
var_dump(strtr("# hi all, I said hello world! #", $trans));
?>
--EXPECT--
string(32) "# hello All, I sAid hi planet! #"

As you can see the file is divided into several sections. The TEST section holds a one line title of the phpt test, this should be a simple description and shouldn’t ever excede one line, if you need to write more explanation add comments in the body of the test case. The phpt files name is used when generating a .php file. The FILE section is used as the body of the .php file, so don’t forget to open and close your php tags. The EXPECT section is the part used as a comparison to see if the test passes. It is a good idea to generate output with var_dump() calls.

PHPT structure details

A phpt test can have many more parts than just the minimum. In fact some of the mandatory parts have alternatives that may be used if the situation warrants it. The phpt sections are documented here.

Analyzing failing tests

While writing tests you will probably run into tests not passing while you think they should. The ‘make test’ command provides you with debug information. Several files will be added per test in the same directory as the .phpt file itself. Considering your test file is named foo.phpt, these files provide you with information that can help you find out what went wrong:

foo.diff

A diff file between the expected output (be it in EXPECT, EXPECTF or another option) and the actual output.

foo.exp

The expected output.

foo.log

A log containing expected output, actual output and results. Most likely very similar to info in the other files.

foo.out

The actual output of your .phpt test part.

foo.php

The php code that was executed for this test.

foo.sh

An executable file that executes the test for you as it was executed during failure.

Testing your test cases

Most people who write tests for PHP don’t have access to a huge number of operating systems but the tests are run on every system that runs PHP. It’s good to test your test on as many platforms as you can — Linux and Windows are the most important, it’s increasingly important to make sure that tests run on 64 bit as well as 32 bit platforms. If you only have access to one operating system — don’t worry, if you have karma, commit the test but watch php-qa@lists.php.net for reports of failures on other platforms. If you don’t have karma to commit have a look at the next section.

When you are testing your test case it’s really important to make sure that you clean up any temporary resources (eg files) that you used in the test. There is a special --CLEAN-- section to help you do this — see here.

Another good check is to look at what lines of code in the PHP source your test case covers. This is easy to do, there are some instructions on the PHP Wiki.

What should I do with my test case when I’ve written and tested it?

The next step is to get someone to review it. If it’s short you can paste it into a note and send it to php-qa@lists.php.net. If the test is a bit too long for that then put it somewhere were people can download it (pastebin is sometimes used). Appending tests to notes as files doesn’t work well - so please don’t do that. Your note to php-qa@lists.php.net should say what level of PHP you have tested it on and what platform(s) you’ve run it on. Someone from the PHP QA group will review your test and reply to you. They may ask for some changes or suggest better ways to do things, or they may commit it to PHP.

Writing Portable PHP Tests

Writing portable tests can be hard if you don’t have access to all the many platforms that PHP can run on. Do your best. If in doubt, don’t disable a test. It is better that the test runs in as many environments as possible.

If you know a new test won’t run in a specific environment, try to write the complementary test for that environment.

Make sure sets of data are consistently ordered. SQL queries are not guaranteed to return results in the same order unless an ORDER BY clause is used. Directory listings are another example that can vary: use an appropriate PHP function to sort them before printing. Both of these examples have affected PHP tests in the past.

Make sure that any test touching parsing or display of dates uses a hard-defined timezone — preferable ‘UTC’. It is important that this is defined in the file section using:

date_default_timezone_set('UTC');

and not in the INI section. This is because of the order in which settings are checked which is:

date_default_timezone_set() -> TZ environmental -> INI setting -> System Setting

If a TZ environmental varaibale is found the INI setting will be ignored.

Tests that run, or only have have matching EXPECT output, on 32bit platforms can use a SKIPIF section like:

--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platforms only");
?>

Tests for 64bit platforms can use:

--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platforms only");
?>

To run a test only on Windows:

--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) != 'WIN') die("skip this test is for Windows platforms only");
?>

To run a test only on Linux:

--SKIPIF--
<?php
if (!stristr(PHP_OS, "Linux")) die("skip this test is Linux platforms only");
?>

To skip a test on Mac OS X Darwin:

--SKIPIF--
<?php
if (!stristr(PHP_OS, "Darwin")) die("skip this test is for Mac OS X platforms only");
?>

Examples

EXPECTF

/ext/standard/tests/strings/str_shuffle.phpt is a good example for using EXPECTF instead of EXPECT. From time to time the algorithm used for shuffle changed and sometimes the machine used to execute the code has influence on the result of shuffle. But it always returns a three character string detectable by %s (that matches any string until the end of the line). Other scan-able forms are %a for any amount of chars (at least one), %i for integers, %d for numbers only, %f for floating point values, %c for single characters, %x for hexadecimal values, %w for any number of whitespace characters and %e for DIRECTORY_SEPARATOR ('\' or '/').

See also EXPECTF details.

/ext/standard/tests/strings/str_shuffle.phpt

--TEST--
Testing str_shuffle.
--FILE--
<?php
/* Do not change this test it is a README.TESTING example. */
$s = '123';
var_dump(str_shuffle($s));
var_dump($s);
?>
--EXPECTF--
string(3) "%s"
string(3) "123"

EXPECTREGEX

/ext/standard/tests/strings/strings001.phpt is a good example for using EXPECTREGEX instead of EXPECT. This test also shows that in EXPECTREGEX some characters need to be escaped since otherwise they would be interpreted as a regular expression.

/ext/standard/tests/strings/strings001.phpt

--TEST--
Test whether strstr() and strrchr() are binary safe.
--FILE--
<?php
/* Do not change this test it is a README.TESTING example. */
$s = "alabala nica".chr(0)."turska panica";
var_dump(strstr($s, "nic"));
var_dump(strrchr($s," nic"));
?>
--EXPECTREGEX--
string\(18\) \"nica\x00turska panica\"
string\(19\) \" nica\x00turska panica\"

EXTENSIONS

Some tests depend on PHP extensions that may be unavailable. These extensions should be listed in the EXTENSIONS section. If an extension is missing, PHP will try to find it in a shared module and skip the test if it’s not there.

/ext/sodium/tests/crypto_scalarmult.phpt

--TEST--
Check for libsodium scalarmult
--EXTENSIONS--
sodium
--FILE--
<?php
$n = sodium_hex2bin("5dab087e624a8a4b79e17f8b83800ee66f3bb1292618b6fd1c2f8b27ff88e0eb");

SKIPIF

Some tests depend on modules or functions available only in certain versions or they even require minimum version of php or zend. These tests should be skipped when the requirement cannot be fulfilled. To achieve this you can use the SKIPIF section. To tell run-tests.php that your test should be skipped the SKIPIF section must print out the word “skip” followed by a reason why the test should skip.

ext/sodium/tests/pwhash_argon2i.phpt

--TEST--
Check for libsodium argon2i
--EXTENSIONS--
sodium
--SKIPIF--
<?php
if (!defined('SODIUM_CRYPTO_PWHASH_SALTBYTES')) print "skip libsodium without argon2i";
?>
--FILE--
[snip]

Test script and SKIPIF code should be directly written into \*.phpt. However, it is recommended to use include files when more test scripts depend on the same SKIPIF code or when certain test files need the same values for some input.

Note: no file used by any test should have one of the following extensions: “.php”, “.log”, “.mem”, “.exp”, “.out” or “.diff”. When you use an include file for the SKIPIF section it should be named “skipif.inc” and an include file used in the FILE section of many tests should be named “test.inc”.

Final Notes

Cleaning up after running a test

Sometimes test cases create files or directories as part of the test case and it’s important to remove these after the test ends, the --CLEAN-- section is provided to help with this.

The PHP code in the --CLEAN-- section is executed separately from the code in the --FILE-- section. For example, this code:

--TEST--
Will fail to clean up
--FILE--
<?php
          $temp_filename = "fred.tmp";
          $fp = fopen($temp_filename, "w");
          fwrite($fp, "Hello Boys!");
          fclose($fp);
?>
--CLEAN--
<?php
          unlink($temp_filename);
?>
--EXPECT--

will not remove the temporary file because the variable $temp_filename is not defined in the --CLEAN-- section.

Here is a better way to write the code:

--TEST--
This will remove temporary files
--FILE--
<?php
        $temp_filename = __DIR__."/fred.tmp";
        $fp = fopen($temp_filename, "w");
        fwrite ($fp, "Hello Boys!\n");
        fclose($fp);
?>
--CLEAN--
<?php
        $temp_filename = __DIR__."/fred.tmp";
        unlink($temp_filename);
?>
--EXPECT--

Note the use of the __DIR__ construct which will ensure that the temporary file is created in the same directory as the phpt test script.

When creating temporary files it is a good idea to use an extension that indicates the use of the file, eg .tmp. It’s also a good idea to avoid using extensions that are already used for other purposes, eg .inc, .php. Similarly, it is helpful to give the temporary file a name that is clearly related to the test case. For example, mytest.phpt should create mytest.tmp (or mytestN.tmp, N=1, 2,3,…) then if by any chance the temporary file isnt’t removed properly it will be obvious which test case created it.

When writing and debugging a test case with a --CLEAN-- section it is helpful to remember that the php code in the --CLEAN-- section is executed separately from the code in the --FILE-- section. For example, in a test case called mytest.phpt, code from the --FILE-- section is run from a file called mytest.php and code from the --CLEAN-- section is run from a file called mytest.clean.php. If the test passes, both the .php and .clean.php files are removed by run-tests.php. You can prevent the removal by using the –keep option of run-tests.php, this is a very useful option if you need to check that the --CLEAN-- section code is working as you intended.

Finally — if you are using CVS it’s helpful to add the extension that you use for test-related temporary files to the .cvsignore file — this will help to prevent you from accidentally checking temporary files into CVS.

Redirecting tests

Using --REDIRECTTEST-- it is possible to redirect from one test to a bunch of other tests. That way multiple extensions can refer to the same set of test scripts probably using it with a different configuration.

The block is eval’d and supposed to return an array describing how to redirect. The resulting array must contain the key ‘TEST’ that stores the redirect target as a string. This string usually is the directory where the test scripts are located and should be relative. Optionally you can use the ‘ENV’ as an array configuring the environment to be set when executing the tests. This way you can pass configuration to the executed tests.

Redirect tests may especially contain --SKIPIF--, --ENV--, and --ARGS-- sections but they no not use any --EXPECT-- section.

The redirected tests themselves are just normal tests.

Error reporting in tests

All tests should run correctly with error_reporting(E_ALL) and display_errors=1. This is the default when called from run-tests.php. If you have a good reason for lowering the error reporting, use --INI-- section and comment this in your testcode.

If your test intentionally generates a PHP warning message use $php_errormsg variable, which you can then output. This will result in a consistent error message output across all platforms and PHP configurations, preventing your test from failing due inconsistencies in the error message content. Alternatively you can use --EXPECTF-- and check for the message by replacing the path of the source of the message with %s and the line number with %d. The end of a message in a test file example.phpt then looks like in %sexample.php on line %d. We explicitly dropped the last path divider as that is a system dependent character / or \.

Last bit

Often you want to run test scripts without run-tests.php by executing them on command line like any other php script. But sometimes it disturbs having a long --EXPECT-- block, so that you don’t see the actual output as it scrolls away overwritten by the blocks following the actual file block. The workaround is to use terminate the --FILE-- section with the two lines ===DONE=== and <?php exit(0); ?>. When doing so run-tests.php does not execute the line containing the exit call as that would suppress leak messages. Actually run-tests.php ignores any part after a line consisting only of ===DONE===.

Here is an example:

--TEST--
Test hypot()  dealing with mixed number/character input
--INI--
precision=14
--FILE--
<?php
$a="23abc";
$b=-33;
echo "$a :$b ";
$res = hypot($a, $b);
var_dump($res);
?>
===DONE===
<?php exit(0); ?>
--EXPECTF--
23abc :-33 float(40.224370722238)
===DONE===

If executed as PHP script the output will stop after the code on the --FILE-- section has been run.

Reference

PHPT Sections

--TEST--

Description: Title of test as a single line short description.

Required: Yes

Format: Plain text. We recommend a single line only.

Example 1 (snippet):

--TEST--
Test filter_input() with GET and POST data.

Example 1 (full): sample001.phpt

--DESCRIPTION--

Description: If your test requires more than a single line title to adequately describe it, you can use this section for further explanation. Multiple lines are allowed and besides being used for information, this section is completely ignored by the test binary.

Required: No

Format: Plain text, multiple lines.

Example 1 (snippet):

--DESCRIPTION--
This test covers both valid and invalid usages of filter_input() with INPUT_GET and INPUT_POST data and several differnet filter sanitizers.

Example 1 (full): sample001.phpt

--CREDITS--

Description: Used to credit contributors without CVS commit rights, who put their name and email on the first line. If the test was part of a TestFest event, then # followed by the name of the event and the date (YYYY-MM-DD) on the second line.

Required: No. For newly created tests this section should no longer be included, as test authorship is already accurately tracked by Git. If multiple authors should be credited, the Co-authored-by tag in the commit message may be used.

Format: Name Email [Event]

Example 1 (snippet):

--CREDITS--
Felipe Pena

Example 1 (full): sample001.phpt

Example 2 (snippet):

--CREDITS--
Zoe Slattery zoe@php.net
# TestFest Munich 2009-05-19

Example 2 (full): sample002.phpt

--SKIPIF--

Description: A condition or set of conditions used to determine if a test should be skipped. Tests that are only applicable to a certain platform, extension or PHP version are good reasons for using a --SKIPIF-- section.

A common practice for extension tests is to write your --SKIPIF-- extension criteria into a file call skipif.inc and then including that file in the --SKIPIF-- section of all your extension tests. This promotes the DRY principle and reduces future code maintenance.

Required: No.

Format: PHP code enclosed by PHP tags. If the output of this scripts starts with “skip”, the test is skipped. If the output starts with “xfail”, the test is marked as expected failure. If the output starts with “flaky”, the test is marked as flaky test. The “xfail” convention is supported as of PHP 7.2.0. The “flaky” convention is supported as of PHP 8.2.25 and PHP 8.3.13, respectively.

Example 1 (snippet):

--SKIPIF--
<?php if (!extension_loaded("filter")) die("Skipped: filter extension required."); ?>

Example 1 (full): sample001.phpt

Example 2 (snippet):

--SKIPIF--
<?php include('skipif.inc'); ?>

Example 2 (full): sample003.phpt

Example 3 (snippet):

--SKIPIF--
<?php if (getenv('SKIP_ASAN')) die('xfail Startup failure leak'); ?>

Example 3 (full): xfailif.phpt

Example 4 (snippet):

--SKIPIF--
<?php
if (getenv("GITHUB_ACTIONS") && PHP_OS_FAMILY === "Darwin") {
        die("flaky Occasionally segfaults on macOS for unknown reasons");
}

--CONFLICTS--

Description: This section is only relevant for parallel test execution (available as of PHP 7.4.0), and allows to specify conflict keys. While a test that conflicts with key K is running, no other test that conflicts with K is run. For tests conflicting with “all”, no other tests are run in parallel.

An alternative to have a --CONFLICTS-- section is to add a file named CONFLICTS to the directory containing the tests. The contents of the CONFLICTS file must have the same format as the contents of the --CONFLICTS-- section.

Required: No.

Format: One conflict key per line. Comment lines starting with # are also allowed.

Example 1 (snippet):

--CONFLICTS--
server

Example 1 (full): conflicts_1.phpt

--WHITESPACE_SENSITIVE--

Description: This flag is used to indicate that the test should not be changed by automated formatting changes. Available as of PHP 7.4.3.

Required: No.

Format: No value, just the --WHITESPACE_SENSITIVE-- statement.

--CAPTURE_STDIO--

Description: This section enables which I/O streams the run-tests.php test script will use when comparing executed file to the expected output. The STDIN is the standard input stream. When STDOUT is enabled, the test script will also check the contents of the standard output. When STDERR is enabled, the test script will also compare the contents of the standard error I/O stream.

If this section is left out of the test, by default, all three streams are enabled, so the tests without this section capture all and is the same as enabling all three manually.

Required: No.

Format: A case insensitive space, newline or otherwise delimited list of one or more strings of STDIN, STDOUT, and/or STDERR.

Example 1 (snippet):

--CAPTURE_STDIO--
STDIN STDERR

Example 1 (full): capture_stdio_1.phpt

Example 2 (snippet):

--CAPTURE_STDIO--
STDIN STDOUT

Example 2 (full): capture_stdio_2.phpt

Example 3 (snippet):

--CAPTURE_STDIO--
STDIN STDOUT STDERR

Example 3(full): capture_stdio_3.phpt

--EXTENSIONS--

Description: Additional required shared extensions to be loaded when running the test. When the run-tests.php script is executed it loads all the extensions that are available and enabled for that particular PHP at the time. If the test requires additional extension to be loaded and they aren’t loaded prior to running the test, this section loads them.

Required: No.

Format: A case sensitive newline separated list of extension names.

Example 1 (snippet):

--EXTENSIONS--
curl
imagick
tokenizer

Example 1 (full): extensions.phpt

--POST--

Description: POST variables or data to be passed to the test script. This section forces the use of the CGI binary instead of the usual CLI one.

Required: No.

Requirements: PHP CGI binary.

Format: Follows the HTTP post data format.

Example 1 (snippet):

--POST--
c=<p>string</p>&d=12345.7

Example 1 (full): sample001.phpt

Example 2 (snippet):

--POST--
<SOAP-ENV:Envelope
  SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:si="http://soapinterop.org/xsd">
  <SOAP-ENV:Body>
        <ns1:test xmlns:ns1="http://testuri.org" />
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Example 2 (full): sample005.phpt

--POST_RAW--

Description: Raw POST data to be passed to the test script. This differs from the section above because it doesn’t automatically set the Content-Type, this leaves you free to define your own within the section. This section forces the use of the CGI binary instead of the usual CLI one.

Required: No.

Requirements: PHP CGI binary.

Test Script Support: run-tests.php

Format: Follows the HTTP post data format.

Example 1 (snippet):

--POST_RAW--
Content-type: multipart/form-data, boundary=AaB03x

--AaB03x content-disposition: form-data; name="field1"

Joe Blow
--AaB03x
content-disposition: form-data; name="pics"; filename="file1.txt"
Content-Type: text/plain

abcdef123456789
--AaB03x--

Example 1 (full): sample006.phpt

--PUT--

Description: Similar to the section above, PUT data to be passed to the test script. This section forces the use of the CGI binary instead of the usual CLI one.

Required: No.

Requirements: PHP CGI binary.

Test Script Support: run-tests.php

Format: Raw data optionally preceded by a Content-Type header.

Example 1 (snippet):

--PUT--
Content-Type: text/json

{"name":"default output handler","type":0,"flags":112,"level":0,"chunk_size":0,"buffer_size":16384,"buffer_used":3}

--GZIP_POST--

Description: When this section exists, the POST data will be gzencode()’d. This section forces the use of the CGI binary instead of the usual CLI one.

Required: No.

Test Script Support: run-tests.php

Format: Just add the content to be gzencode()’d in the section.

Example 1 (snippet):

--GZIP_POST--
<SOAP-ENV:Envelope
  SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:si="http://soapinterop.org/xsd">
  <SOAP-ENV:Body>
        <ns1:test xmlns:ns1="http://testuri.org" />
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Example 1 (full): sample005.phpt

--DEFLATE_POST--

Description: When this section exists, the POST data will be gzcompress()’ed. This section forces the use of the CGI binary instead of the usual CLI one.

Required: No.

Requirements:

Test Script Support: run-tests.php

Format: Just add the content to be gzcompress()’ed in the section.

Example 1 (snippet):

--DEFLATE_POST--
<?xml version="1.0" encoding="ISO-8859-1"?>
<SOAP-ENV:Envelope
  SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:si="http://soapinterop.org/xsd">
  <SOAP-ENV:Body>
        <ns1:test xmlns:ns1="http://testuri.org" />
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Example 1 (full): sample007.phpt

--GET--

Description: GET variables to be passed to the test script. This section forces the use of the CGI binary instead of the usual CLI one.

Required: No.

Requirements: PHP CGI binary.

Format: A single line of text passed as the GET data to the script.

Example 1 (snippet):

--GET--
a=<b>test</b>&b=http://example.com

Example 1 (full): sample001.phpt

Example 2 (snippet):

--GET--
ar[elm1]=1234&ar[elm2]=0660&a=0234

Example 2 (full): sample008.phpt

--STDIN--

Description: Data to be fed to the test script’s standard input.

Required: No.

Test Script Support: run-tests.php

Format: Any text within this section is passed as STDIN to PHP.

Example 1 (snippet):

--STDIN--
fooBar
use this to input some thing to the php script

Example 1 (full): sample009.phpt

--INI--

Description: To be used if you need a specific php.ini setting for the test.

Required: No.

Format: Key value pairs including automatically replaced tags. One setting per line. Content that is not a valid ini setting may cause failures.

The following is a list of all tags and what they are used to represent:

  • {PWD}: Represents the directory of the file containing the --INI-- section.

  • {TMP}: Represents the system’s temporary directory. Available as of PHP 7.2.19 and 7.3.6.

Example 1 (snippet):

--INI--
precision=14

Example 1 (full): sample001.phpt

Example 2 (snippet):

--INI--
session.use_cookies=0
session.cache_limiter=
register_globals=1
session.serialize_handler=php
session.save_handler=files

Example 2 (full): sample003.phpt

--ARGS--

Description: A single line defining the arguments passed to PHP.

Required: No.

Format: A single line of text that is passed as the argument(s) to the PHP CLI.

Example 1 (snippet):

--ARGS--
--arg value --arg=value -avalue -a=value -a value

Example 1 (full): sample010.phpt

--ENV--

Description: Configures environment variables such as those found in the $_SERVER global array.

Required: No.

Format: Key value pairs. One setting per line.

Example 1 (snippet):

--ENV--
SCRIPT_NAME=/frontcontroller10.php
REQUEST_URI=/frontcontroller10.php/hi
PATH_INFO=/hi

Example 1 (full): sample018.phpt

--PHPDBG--

Description: This section takes arbitrary phpdbg commands and executes the test file according to them as it would be run in the phpdbg prompt.

Required: No.

Format: Arbitrary phpdbg commands

Example 1 (snippet):

--PHPDBG--
b
4
b
del
0
b
5
r
b
del
1
r
y
q

Example 1 (full): phpdbg_1.phpt

--FILE--

Description: The test source code.

Required: One of the FILE type sections is required.

Format: PHP source code enclosed by PHP tags.

Example 1 (snippet):

--FILE--
<?php
ini_set('html_errors', false);
var_dump(filter_input(INPUT_GET, "a", FILTER_SANITIZE_STRIPPED));
var_dump(filter_input(INPUT_GET, "b", FILTER_SANITIZE_URL));
var_dump(filter_input(INPUT_GET, "a", FILTER_SANITIZE_SPECIAL_CHARS, array(1,2,3,4,5)));
var_dump(filter_input(INPUT_GET, "b", FILTER_VALIDATE_FLOAT, new stdClass));
var_dump(filter_input(INPUT_POST, "c", FILTER_SANITIZE_STRIPPED, array(5,6,7,8)));
var_dump(filter_input(INPUT_POST, "d", FILTER_VALIDATE_FLOAT));
var_dump(filter_input(INPUT_POST, "c", FILTER_SANITIZE_SPECIAL_CHARS));
var_dump(filter_input(INPUT_POST, "d", FILTER_VALIDATE_INT));
var_dump(filter_var(new stdClass, "d"));
var_dump(filter_input(INPUT_POST, "c", "", ""));
var_dump(filter_var("", "", "", "", ""));
var_dump(filter_var(0, 0, 0, 0, 0));
echo "Done\n";
?>

Example 1 (full): sample001.phpt

--FILEEOF--

Description: An alternative to --FILE-- where any trailing line breaks (n || r || rn found at the end of the section) are omitted. This is an extreme edge-case feature, so 99.99% of the time you won’t need this section.

Required: One of the FILE type sections is required.

Test Script Support: run-tests.php

Format: PHP source code enclosed by PHP tags.

Example 1 (snippet):

--FILEEOF--
<?php
eval("echo 'Hello'; // comment");
echo " World";
//last line comment

Example 1 (full): sample011.phpt

--FILE_EXTERNAL--

Description: An alternative to --FILE--. This is used to specify that an external file should be used as the --FILE-- contents of the test file, and is designed for running the same test file with different ini, environment, post/get or other external inputs. Basically it allows you to DRY up some of your tests. The file must be in the same directory as the test file, or in a subdirectory.

Required: One of the FILE type sections is required.

Test Script Support: run-tests.php

Format: path/to/file. Single line.

Example 1 (snippet):

--FILE_EXTERNAL--
files/file012.inc

Example 1 (full): sample012.phpt

--REDIRECTTEST--

Description: This block allows you to redirect from one test to a bunch of other tests. It also allows you to set configurations which are used on all tests in your destination.

Required: One of the FILE type sections is required.

Test Script Support: run-tests.php

Format: PHP source which is run through eval(). The tests destination is the value of an array index ‘TESTS’. Also, keep in mind, you can not use a REDIRECTTEST which is being pointed to by another test which contains a REDIRECTTEST. In other words, no nesting.

The relative path declared in ‘TESTS’ is relative to the base directory for the PHP source code, not relative to the current directory.

Last note, the array in this section must be returned to work.

Example 1 (snippet):

--REDIRECTTEST--
return array(
  'ENV' => array(
          'PDOTEST_DSN' => 'sqlite2::memory:'
        ),
  'TESTS' => 'ext/pdo/tests'
  );

Example 1 (full): sample013.phpt Note: The destination tests for this example are not included. See the PDO extension tests for reference to live tests using this section.

Example 2 (snippet):

--REDIRECTTEST--
# magic auto-configuration

$config = array(
  'TESTS' => 'ext/pdo/tests'
);

if (false !== getenv('PDO_MYSQL_TEST_DSN')) {
  # user set them from their shell
  $config['ENV']['PDOTEST_DSN'] = getenv('PDO_MYSQL_TEST_DSN');
  $config['ENV']['PDOTEST_USER'] = getenv('PDO_MYSQL_TEST_USER');
  $config['ENV']['PDOTEST_PASS'] = getenv('PDO_MYSQL_TEST_PASS');
  if (false !== getenv('PDO_MYSQL_TEST_ATTR')) {
        $config['ENV']['PDOTEST_ATTR'] = getenv('PDO_MYSQL_TEST_ATTR');
  }
} else {
  $config['ENV']['PDOTEST_DSN'] = 'mysql:host=localhost;dbname=test';
  $config['ENV']['PDOTEST_USER'] = 'root';
  $config['ENV']['PDOTEST_PASS'] = '';
}

return $config;

Example 2 (full): sample014.phpt

Note: The destination tests for this example are not included. See the PDO extension tests for reference to live tests using this section.

--CGI--

Description: This section takes no value. It merely provides a simple marker for tests that MUST be run as CGI, even if there is no --POST-- or --GET-- sections in the test file.

Required: No.

Format: No value, just the --CGI-- statement.

Example 1 (snippet):

--CGI--

Example 1 (full): sample016.phpt

--XFAIL--

Description: This section identifies this test as one that is currently expected to fail. It should include a brief description of why it’s expected to fail. Reasons for such expectations include tests that are written before the functionality they are testing is implemented or notice of a bug which is due to upstream code such as an extension which provides PHP support for some other software.

Please do NOT include an --XFAIL-- without providing a text description for the reason it’s being used.

Required: No.

Test Script Support: run-tests.php

Format: A short plain text description of why this test is currently expected to fail.

Example 1 (snippet):

--XFAIL--
This bug might be still open on aix5.2-ppc64 and hpux11.23-ia64

Example 1 (full): sample017.phpt

--FLAKY--

Description: This section identifies this test as one that occassionally fails. If the test actually fails, it will be retried one more time, and that result will be reported. The section should include a brief description of why the test is flaky. Reasons for this include tests that rely on relatively precise timing, or temporary disc states. Available as of PHP 8.1.22 and 8.2.9, respectively.

Please do NOT include a --FLAKY-- section without providing a text description for the reason it is being used.

Required: No.

Test Script Support: run-tests.php

Format: A short plain text description of why this test is flaky.

Example 1 (snippet):

--FLAKY--
This test frequently fails in CI

Example 1 (full): flaky.phpt

--EXPECTHEADERS--

Description: The expected headers. Any header specified here must exist in the response and have the same value or the test fails. Additional headers found in the actual tests while running are ignored.

Required: No.

Format: HTTP style headers. May include multiple lines.

Example 1 (snippet):

–EXPECTHEADERS– Status: 404

Example 1 (snippet):

--EXPECTHEADERS--
Content-type: text/html; charset=UTF-8
Status: 403 Access Denied

Example 1 (full): sample018.phpt

Note: The destination tests for this example are not included. See the phar extension tests for reference to live tests using this section.

--EXPECT--

Description: The expected output from the test script. This must match the actual output from the test script exactly for the test to pass.

Required: One of the EXPECT type sections is required.

Format: Plain text. Multiple lines of text are allowed.

Example 1 (snippet):

--EXPECT--
array(2) {
  ["hello"]=>
  string(5) "World"
  ["goodbye"]=>
  string(7) "MrChips"
}

Example 1 (full): sample002.phpt

--EXPECT_EXTERNAL--

Description: Similar to to --EXPECT-- section, but just stating a filename where to load the expected output from.

Required: One of the EXPECT type sections is required.

Test Script Support: run-tests.php

Example 1 (snippet):

--EXPECT_EXTERNAL--
test001.expected.txt

test001.expected.txt

array(2) {
  ["hello"]=>
  string(5) "World"
  ["goodbye"]=>
  string(7) "MrChips"
}

--EXPECTF--

Description: An alternative of --EXPECT--. Where it differs from --EXPECT-- is that it uses a number of substitution tags for strings, spaces, digits, etc. that appear in test case output but which may vary between test runs. The most common example of this is to use %s and %d to match the file path and line number which are output by PHP Warnings.

Required: One of the EXPECT type sections is required.

Format: Plain text including tags which are inserted to represent different types of output which are not guaranteed to have the same value on subsequent runs or when run on different platforms.

The following is a list of all tags and what they are used to represent:

  • %e: Represents a directory separator, for example / on Linux.

  • %s: One or more of anything (character or white space) except the end of line character.

  • %S: Zero or more of anything (character or white space) except the end of line character.

  • %a: One or more of anything (character or white space) including the end of line character.

  • %A: Zero or more of anything (character or white space) including the end of line character.

  • %w: Zero or more white space characters.

  • %i: A signed integer value, for example +3142, -3142, 3142.

  • %d: An unsigned integer value, for example 123456.

  • %x: One or more hexadecimal character. That is, characters in the range 0-9, a-f, A-F.

  • %f: A floating point number, for example: 3.142, -3.142, 3.142E-10, 3.142e+10.

  • %c: A single character of any sort (.).

  • %r...%r: Any string (…) enclosed between two %r will be treated as a regular expression.

Example 1 (snippet):

--EXPECTF--
string(4) "test"
string(18) "http://example.com"
string(27) "&#60;b&#62;test&#60;/b&#62;"

Notice: Object of class stdClass could not be converted to int in %ssample001.php on line %d
bool(false)
string(6) "string"
float(12345.7)
string(29) "&#60;p&#62;string&#60;/p&#62;"
bool(false)

Warning: filter_var() expects parameter 2 to be long, string given in %s011.php on line %d
NULL

Warning: filter_input() expects parameter 3 to be long, string given in %s011.php on line %d
NULL

Warning: filter_var() expects at most 3 parameters, 5 given in %s011.php on line %d
NULL

Warning: filter_var() expects at most 3 parameters, 5 given in %s011.php on line %d
NULL
Done

Example 1 (full): sample001.phpt

Example 2 (snippet):

--EXPECTF--
Warning: bzopen() expects exactly 2 parameters, 0 given in %s on line %d NULL

Warning: bzopen(): '' is not a valid mode for bzopen(). Only 'w' and 'r' are supported. in %s on line %d
bool(false)

Warning: bzopen(): filename cannot be empty in %s on line %d
bool(false)

Warning: bzopen(): filename cannot be empty in %s on line %d
bool(false)

Warning: bzopen(): 'x' is not a valid mode for bzopen(). Only 'w' and 'r' are supported. in %s on line %d
bool(false)

Warning: bzopen(): 'rw' is not a valid mode for bzopen(). Only 'w' and 'r' are supported. in %s on line %d
bool(false)

Warning: bzopen(no_such_file): failed to open stream: No such file or directory in %s on line %d
bool(false)
resource(%d) of type (stream) Done

Example 2 (full): sample019.phpt

Example 3 (snippet):

--EXPECTF--
object(DOMNodeList)#%d (0) {
}
int(0)
bool(true)
bool(true)
string(0) ""
bool(true)
bool(true)
bool(false)
bool(false)

Example 2 (full): sample020.phpt

--EXPECTF_EXTERNAL--

Description: Similar to to --EXPECTF-- section, but like the --EXPECT_EXTERNAL-- section just stating a filename where to load the expected output from.

Required: One of the EXPECT type sections is required.

Test Script Support: run-tests.php

--EXPECTREGEX--

Description: An alternative of --EXPECT--. This form allows the tester to specify the result in a regular expression.

Required: One of the EXPECT type sections is required.

Format: Plain text including regular expression patterns which represent data that can vary between subsequent runs of a test or when run on different platforms.

Example 1 (snippet):

--EXPECTREGEX--
M_E       : 2.718281[0-9]*
M_LOG2E   : 1.442695[0-9]*
M_LOG10E  : 0.434294[0-9]*
M_LN2     : 0.693147[0-9]*
M_LN10    : 2.302585[0-9]*
M_PI      : 3.141592[0-9]*
M_PI_2    : 1.570796[0-9]*
M_PI_4    : 0.785398[0-9]*
M_1_PI    : 0.318309[0-9]*
M_2_PI    : 0.636619[0-9]*
M_SQRTPI  : 1.772453[0-9]*
M_2_SQRTPI: 1.128379[0-9]*
M_LNPI    : 1.144729[0-9]*
M_EULER   : 0.577215[0-9]*
M_SQRT2   : 1.414213[0-9]*
M_SQRT1_2 : 0.707106[0-9]*
M_SQRT3   : 1.732050[0-9]*

Example 1 (full): sample021.phpt

Example 2 (snippet):

--EXPECTF--
*** Testing imap_append() : basic functionality ***
Create a new mailbox for test
Create a temporary mailbox and add 0 msgs
.. mailbox '%s' created
Add a couple of msgs to new mailbox {%s}INBOX.%s
bool(true)
bool(true)
Msg Count after append : 2
List the msg headers
array(2) {
  [0]=>
  string(%d) "%w%s       1)%s webmaster@something. Test message (%d chars)"
  [1]=>
  string(%d) "%w%s       2)%s webmaster@something. Another test (%d chars)"
}

Example 2 (full): sample025.phpt

Example 3 (snippet):

--EXPECTREGEX--
string\(4\) \"-012\"
string\(8\) \"2d303132\"
(string\(13\) \"   4294967284\"|string\(20\) \"18446744073709551604\")
(string\(26\) \"20202034323934393637323834\"|string\(40\) \"3138343436373434303733373039353531363034\")

Example 3 (full): :ref:`sample023.phpt`

--EXPECTREGEX_EXTERNAL--

Description: Similar to to --EXPECTREGEX-- section, but like the --EXPECT_EXTERNAL-- section just stating a filename where to load the expected output from.

Required: One of the EXPECT type sections is required.

Test Script Support: run-tests.php

--CLEAN--

Description: Code that is executed after a test completes. It’s main purpose is to allow you to clean up after yourself. You might need to remove files created during the test or close sockets or database connections following a test. Infact, even if a test fails or encounters a fatal error during the test, the code found in the --CLEAN-- section will still run.

Code in the clean section is run in a completely different process than the one the test was run in. So do not try accessing variables you created in the --FILE-- section from inside the --CLEAN-- section, they won’t exist.

Using the switch --no-clean on run-tests.php, you can prevent the code found in the --CLEAN-- section of a test from running. This allows you to inspect generated data or files without them being removed by the --CLEAN-- section.

Required: No.

Test Script Support: run-tests.php

Format: PHP source code enclosed by PHP tags.

Example 1 (snippet):

--CLEAN--
<?php
unlink(__DIR__.'/DomDocument_save_basic.tmp');
?>

Example 1 (full): sample024.phpt

Example 2 (snippet):

--CLEAN--
<?php
require_once('clean.inc');
?>

Example 2 (full): sample025.phpt

Example 3 (snippet):

--CLEAN--
<?php
$key = ftok(__DIR__.'/003.phpt', 'q');
$s = shm_attach($key);
shm_remove($s);
?>

Example 3 (full): sample022.phpt

Samples

capture_stdio_1.phpt

--TEST--
Test covering the I/O stdin and stdout streams.
--DESCRIPTION--
This tests checks if the output of stdin and stdout I/O streams match the
expected content.
--CAPTURE_STDIO--
STDIN STDERR
--FILE--
<?php
echo "Hello, world. This is sent to the stdout I/O stream\n";
fwrite(STDERR, "This is error sent to the stderr I/O stream\n");
?>
--EXPECT--
This is error sent to the stderr I/O stream

capture_stdio_2.phpt

--TEST--
Test covering the I/O stdin and stderr streams.
--DESCRIPTION--
This tests checks if the output of stdin and stderr I/O streams match the
expected content.
--CAPTURE_STDIO--
STDIN STDOUT
--FILE--
<?php
echo "Hello, world. This is sent to the stdout I/O stream\n";
fwrite(STDERR, "This is error sent to the stderr I/O stream\n");
?>
--EXPECT--
Hello, world. This is sent to the stdout I/O stream

capture_stdio_3.phpt

--TEST--
Test covering the all standard I/O streams.
--DESCRIPTION--
This tests checks if the output of stdin, stdout and stderr I/O streams match
the expected content.
--CAPTURE_STDIO--
STDIN STDOUT STDERR
--FILE--
<?php
echo "Hello, world. This is sent to the stdout I/O stream\n";
fwrite(STDERR, "This is error sent to the stderr I/O stream\n");
?>
--EXPECT--
Hello, world. This is sent to the stdout I/O stream
This is error sent to the stderr I/O stream

clean.php

<?php
include_once(__DIR__ . '/imap_include.inc');

$imap_stream = imap_open($default_mailbox, $username, $password);

// delete all msgs in default mailbox, i.e INBOX
$check = imap_check($imap_stream);
for ($i = 1; $i <= $check->Nmsgs; $i++) {
  imap_delete($imap_stream, $i);
}

$mailboxes = imap_getmailboxes($imap_stream, $server, '*');

foreach($mailboxes as $value) {
  // Only delete mailboxes with our prefix
  if (preg_match('/\{.*?\}INBOX\.(.+)/', $value->name, $match) == 1) {
    if (strlen($match[1]) >= strlen($mailbox_prefix)
    && substr_compare($match[1], $mailbox_prefix, 0, strlen($mailbox_prefix)) == 0) {
      imap_deletemailbox($imap_stream, $value->name);
    }
  }
}

imap_close($imap_stream, CL_EXPUNGE);
?>

conflicts_1.phpt

--TEST--
Test get_headers() function : test with context
--CONFLICTS--
server
--FILE--
<?php

include __DIR__."/../../../../sapi/cli/tests/php_cli_server.inc";
php_cli_server_start('header("X-Request-Method: ".$_SERVER["REQUEST_METHOD"]);');

$opts = array(
    'http' => array(
    'method' => 'HEAD'
  )
);

$context = stream_context_create($opts);
$headers = get_headers("http://".PHP_CLI_SERVER_ADDRESS, 1, $context);
echo $headers["X-Request-Method"]."\n";

stream_context_set_default($opts);
$headers = get_headers("http://".PHP_CLI_SERVER_ADDRESS, 1);
echo $headers["X-Request-Method"]."\n";

echo "Done";
?>
--EXPECT--
HEAD
HEAD
Done

extensions.phpt

--TEST--
phpt EXTENSIONS directive with shared extensions
--DESCRIPTION--
This test covers the presence of some loaded extensions with a list of additional
extensions to be loaded when running test.
--EXTENSIONS--
curl
imagick
tokenizer
--FILE--
<?php
var_dump(extension_loaded(&apos;curl&apos;));
var_dump(extension_loaded(&apos;imagick&apos;));
var_dump(extension_loaded(&apos;tokenizer&apos;));
?>
--EXPECT--
bool(true)
bool(true)
bool(true)

file012.phpt

<?php
  echo "hello world\n";
?>

phpdbg_1.phpt

--TEST--
Test deleting breakpoints
--PHPDBG--
b 4
b del 0
b 5
r
b del 1
r
y
q
--EXPECTF--
[Successful compilation of %s]
prompt> [Breakpoint #0 added at %s:4]
prompt> [Deleted breakpoint #0]
prompt> [Breakpoint #1 added at %s:5]
prompt> 12
[Breakpoint #1 at %s:5, hits: 1]
>00005: echo $i++;
 00006: echo $i++;
 00007:
prompt> [Deleted breakpoint #1]
prompt> Do you really want to restart execution? (type y or n): 1234
[Script ended normally]
prompt>
--FILE--
<?php
$i = 1;
echo $i++;
echo $i++;
echo $i++;
echo $i++;

sample001.phpt

--TEST--
Test filter_input() with GET and POST data.
--DESCRIPTION--
This test covers both valid and invalid usages of
filter_input() with INPUT_GET and INPUT_POST data
and several differnt filter sanitizers.
--CREDITS--
Felipe Pena <felipe@php.net>
--INI--
precision=14
--SKIPIF--
<?php if (!extension_loaded("filter")) die("Skipped: filter extension required."); ?>
--GET--
a=<b>test</b>&b=https://example.com
--POST--
c=<p>string</p>&d=12345.7
--FILE--
<?php
ini_set('html_errors', false);
var_dump(filter_input(INPUT_GET, "a", FILTER_SANITIZE_STRIPPED));
var_dump(filter_input(INPUT_GET, "b", FILTER_SANITIZE_URL));
var_dump(filter_input(INPUT_GET, "a", FILTER_SANITIZE_SPECIAL_CHARS, array(1,2,3,4,5)));
var_dump(filter_input(INPUT_GET, "b", FILTER_VALIDATE_FLOAT, new stdClass));
var_dump(filter_input(INPUT_POST, "c", FILTER_SANITIZE_STRIPPED, array(5,6,7,8)));
var_dump(filter_input(INPUT_POST, "d", FILTER_VALIDATE_FLOAT));
var_dump(filter_input(INPUT_POST, "c", FILTER_SANITIZE_SPECIAL_CHARS));
var_dump(filter_input(INPUT_POST, "d", FILTER_VALIDATE_INT));
var_dump(filter_var(new stdClass, "d"));
var_dump(filter_input(INPUT_POST, "c", "", ""));
var_dump(filter_var("", "", "", "", ""));
var_dump(filter_var(0, 0, 0, 0, 0));
echo "Done\n";
?>
--EXPECTF--
string(4) "test"
string(19) "https://example.com"
string(27) "&#60;b&#62;test&#60;/b&#62;"

Notice: Object of class stdClass could not be converted to int in %ssample001.php on line %d
bool(false)
string(6) "string"
float(12345.7)
string(29) "&#60;p&#62;string&#60;/p&#62;"
bool(false)

Warning: filter_var() expects parameter 2 to be long, string given in %ssample001.php on line %d
NULL

Warning: filter_input() expects parameter 3 to be long, string given in %ssample001.php on line %d
NULL

Warning: filter_var() expects at most 3 parameters, 5 given in %ssample001.php on line %d
NULL

Warning: filter_var() expects at most 3 parameters, 5 given in %ssample001.php on line %d
NULL
Done

sample002.phpt

--TEST--
Test receipt of cookie data.
--CREDITS--
Zoe Slattery zoe@php.net
# TestFest Munich 2009-05-19
--COOKIE--
hello=World;goodbye=MrChips
--FILE--
<?php
var_dump($_COOKIE);
?>
--EXPECT--
array(2) {
  ["hello"]=>
  string(5) "World"
  ["goodbye"]=>
  string(7) "MrChips"
}

sample003.phpt

--TEST--
session object deserialization
--SKIPIF--
<?php include('skipif.inc'); ?>
--INI--
session.use_cookies=0
session.cache_limiter=
register_globals=1
session.serialize_handler=php
session.save_handler=files
--FILE--
<?php
error_reporting(E_ALL);

class foo {
    public $bar = "ok";
    function method() { $this->yes++; }
}

session_id("abtest");
session_start();
session_decode('baz|O:3:"foo":2:{s:3:"bar";s:2:"ok";s:3:"yes";i:1;}arr|a:1:{i:3;O:3:"foo":2:{s:3:"bar";s:2:"ok";s:3:"yes";i:1;}}');

$baz->method();
$arr[3]->method();

var_dump($baz);
var_dump($arr);
session_destroy();
--EXPECT--
object(foo)#1 (2) {
  ["bar"]=>
  string(2) "ok"
  ["yes"]=>
  int(2)
}
array(1) {
  [3]=>
  object(foo)#2 (2) {
    ["bar"]=>
    string(2) "ok"
    ["yes"]=>
    int(2)
  }
}

sample005.phpt

--TEST--
SOAP Server 19: compressed request (gzip)
--SKIPIF--
<?php
  if (php_sapi_name()=='cli') echo 'skip';
  require_once('skipif2.inc');
  if (!extension_loaded('zlib')) die('skip zlib extension not available');
?>
--INI--
precision=14
--GZIP_POST--
<SOAP-ENV:Envelope
  SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:si="http://soapinterop.org/xsd">
  <SOAP-ENV:Body>
    <ns1:test xmlns:ns1="http://testuri.org" />
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
--FILE--
<?php
function test() {
  return "Hello World";
}

$server = new soapserver(null,array('uri'=>"http://testuri.org"));
$server->addfunction("test");
$server->handle();
echo "ok\n";
?>
--EXPECT--
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://testuri.org" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:testResponse><return xsi:type="xsd:string">Hello World</return></ns1:testResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
ok

sample006.phpt

--TEST--
is_uploaded_file() function
--CREDITS--
Dave Kelsey <d_kelsey@uk.ibm.com>
--SKIPIF--
<?php if (php_sapi_name()=='cli') die('skip'); ?>
--POST_RAW--
Content-type: multipart/form-data, boundary=AaB03x

--AaB03x
content-disposition: form-data; name="field1"

Joe Blow
--AaB03x
content-disposition: form-data; name="pics"; filename="file1.txt"
Content-Type: text/plain

abcdef123456789
--AaB03x--
--FILE--
<?php
// uploaded file
var_dump(is_uploaded_file($_FILES['pics']['tmp_name']));

// not an uploaded file
var_dump(is_uploaded_file($_FILES['pics']['name']));

// not an uploaded file
var_dump(is_uploaded_file('random_filename.txt'));

// not an uploaded file
var_dump(is_uploaded_file('__FILE__'));

// Error cases
var_dump(is_uploaded_file());
var_dump(is_uploaded_file('a', 'b'));

?>
--EXPECTF--
bool(true)
bool(false)
bool(false)
bool(false)

Warning: is_uploaded_file() expects exactly 1 parameter, 0 given in %s on line %d
NULL

Warning: is_uploaded_file() expects exactly 1 parameter, 2 given in %s on line %d
NULL

sample007.phpt

--TEST--
SOAP Server 20: compressed request (deflate)
--SKIPIF--
<?php
  if (php_sapi_name()=='cli') echo 'skip';
  require_once('skipif2.inc');
  if (!extension_loaded('zlib')) die('skip zlib extension not available');
?>
--INI--
precision=14
--DEFLATE_POST--
<?xml version="1.0" encoding="ISO-8859-1"?>
<SOAP-ENV:Envelope
  SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:si="http://soapinterop.org/xsd">
  <SOAP-ENV:Body>
    <ns1:test xmlns:ns1="http://testuri.org" />
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
--FILE--
<?php
function test() {
  return "Hello World";
}

$server = new soapserver(null,array('uri'=>"http://testuri.org"));
$server->addfunction("test");
$server->handle();
echo "ok\n";
?>
--EXPECT--
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://testuri.org" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:testResponse><return xsi:type="xsd:string">Hello World</return></ns1:testResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
ok

sample008.phpt

--TEST--
GET/POST/REQUEST Test with input_filter
--SKIPIF--
<?php if (!extension_loaded("filter")) die("skip"); ?>
--POST--
d=379
--GET--
ar[elm1]=1234&ar[elm2]=0660&a=0234
--FILE--
<?php
$ret = filter_input(INPUT_GET, 'a', FILTER_VALIDATE_INT);
var_dump($ret);

$ret = filter_input(INPUT_GET, 'a', FILTER_VALIDATE_INT, array('flags'=>FILTER_FLAG_ALLOW_OCTAL));
var_dump($ret);

$ret = filter_input(INPUT_GET, 'ar', FILTER_VALIDATE_INT, array('flags'=>FILTER_REQUIRE_ARRAY));
var_dump($ret);

$ret = filter_input(INPUT_GET, 'ar', FILTER_VALIDATE_INT, array('flags'=>FILTER_FLAG_ALLOW_OCTAL|FILTER_REQUIRE_ARRAY));
var_dump($ret);

?>
--EXPECT--
bool(false)
int(156)
array(2) {
  ["elm1"]=>
  int(1234)
  ["elm2"]=>
  bool(false)
}
array(2) {
  ["elm1"]=>
  int(1234)
  ["elm2"]=>
  int(432)
}

sample009.phpt

--TEST--
STDIN input
--FILE--
<?php
var_dump(stream_get_contents(STDIN));
?>
--STDIN--
fooBar
use this to input some thing to the php script
--EXPECT--
string(54) "fooBar
use this to input some thing to the php script
"

sample010.phpt

--TEST--
getopt#005 (Required values)
--ARGS--
--arg value --arg=value -avalue -a=value -a value
--INI--
register_argc_argv=On
variables_order=GPS
--FILE--
<?php
  var_dump(getopt("a:", array("arg:")));
?>
--EXPECT--
array(2) {
  ["arg"]=>
  array(2) {
    [0]=>
    string(5) "value"
    [1]=>
    string(5) "value"
  }
  ["a"]=>
  array(3) {
    [0]=>
    string(5) "value"
    [1]=>
    string(5) "value"
    [2]=>
    string(5) "value"
  }
}

sample011.phpt

--TEST--
Bug #35382 (Comment in end of file produces fatal error)
--FILEEOF--
<?php
eval("echo 'Hello'; // comment");
echo " World";
//last line comment
--EXPECTF--
Hello World

sample012.phpt

--TEST--
sample test for file_external
--FILE_EXTERNAL--
files/file012.inc
--EXPECT--
hello world

sample013.phpt

--TEST--
SQLite2
--SKIPIF--
<?php # vim:ft=php
if (!extension_loaded('pdo') || !extension_loaded('sqlite')) print 'skip'; ?>
--REDIRECTTEST--
return array(
  'ENV' => array(
      'PDOTEST_DSN' => 'sqlite2::memory:'
    ),
  'TESTS' => 'ext/pdo/tests'
  );

sample014.phpt

--TEST--
MySQL
--SKIPIF--
<?php # vim:ft=php
if (!extension_loaded('pdo') || !extension_loaded('pdo_mysql')) print 'skip not loaded';
?>
--REDIRECTTEST--
# magic auto-configuration

$config = array(
  'TESTS' => 'ext/pdo/tests'
);

if (false !== getenv('PDO_MYSQL_TEST_DSN')) {
  # user set them from their shell
  $config['ENV']['PDOTEST_DSN'] = getenv('PDO_MYSQL_TEST_DSN');
  $config['ENV']['PDOTEST_USER'] = getenv('PDO_MYSQL_TEST_USER');
  $config['ENV']['PDOTEST_PASS'] = getenv('PDO_MYSQL_TEST_PASS');
  if (false !== getenv('PDO_MYSQL_TEST_ATTR')) {
    $config['ENV']['PDOTEST_ATTR'] = getenv('PDO_MYSQL_TEST_ATTR');
  }
} else {
  $config['ENV']['PDOTEST_DSN'] = 'mysql:host=localhost;dbname=test';
  $config['ENV']['PDOTEST_USER'] = 'root';
  $config['ENV']['PDOTEST_PASS'] = '';
}

return $config;

sample016.phpt

--TEST--
Test get variables with CGI binary
--GET--
hello=World&goodbye=MrChips
--CGI--
--FILE--
<?php
var_dump($_GET);
?>
--EXPECT--
array(2) {
  ["hello"]=>
  string(5) "World"
  ["goodbye"]=>
  string(7) "MrChips"
}

sample017.phpt

--TEST--
PDO Common: Bug #34630 (inserting streams as LOBs)
--SKIPIF--
<?php # vim:ft=php
if (!extension_loaded('pdo')) die('skip');
$dir = getenv('REDIR_TEST_DIR');
if (false == $dir) die('skip no driver');
require_once $dir . 'pdo_test.inc';
PDOTest::skip();
?>
--FILE--
<?php
if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.__DIR__ . '/../../pdo/tests/');
require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
$db = PDOTest::factory();

$driver = $db->getAttribute(PDO::ATTR_DRIVER_NAME);
$is_oci = $driver == 'oci';

if ($is_oci) {
  $db->exec('CREATE TABLE test (id int NOT NULL PRIMARY KEY, val BLOB)');
} else {
  $db->exec('CREATE TABLE test (id int NOT NULL PRIMARY KEY, val VARCHAR(256))');
}
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

$fp = tmpfile();
fwrite($fp, "I am the LOB data");
rewind($fp);

if ($is_oci) {
  /* oracle is a bit different; you need to initiate a transaction otherwise
   * the empty blob will be committed implicitly when the statement is
   * executed */
  $db->beginTransaction();
  $insert = $db->prepare("insert into test (id, val) values (1, EMPTY_BLOB()) RETURNING val INTO :blob");
} else {
  $insert = $db->prepare("insert into test (id, val) values (1, :blob)");
}
$insert->bindValue(':blob', $fp, PDO::PARAM_LOB);
$insert->execute();
$insert = null;

$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
var_dump($db->query("SELECT * from test")->fetchAll(PDO::FETCH_ASSOC));

?>
--XFAIL--
This bug might be still open on aix5.2-ppc64 and hpux11.23-ia64
--EXPECT--
array(1) {
  [0]=>
  array(2) {
    ["id"]=>
    string(1) "1"
    ["val"]=>
    string(17) "I am the LOB data"
  }
}

sample018.phpt

--TEST--
Phar front controller rewrite access denied [cache_list]
--INI--
default_charset=UTF-8
phar.cache_list={PWD}/frontcontroller10.php
--SKIPIF--
<?php if (!extension_loaded("phar")) die("skip"); ?>
--ENV--
SCRIPT_NAME=/frontcontroller10.php
REQUEST_URI=/frontcontroller10.php/hi
PATH_INFO=/hi
--FILE_EXTERNAL--
files/frontcontroller4.phar
--EXPECTHEADERS--
Content-type: text/html; charset=UTF-8
Status: 403 Access Denied
--EXPECT--
<html>
 <head>
  <title>Access Denied</title>
 </head>
 <body>
  <h1>403 - File /hi Access Denied</h1>
 </body>
</html>

sample019.phpt

--TEST--
bzopen() and invalid parameters
--SKIPIF--
<?php if (!extension_loaded("bz2")) print "skip"; ?>
--FILE--
<?php

var_dump(bzopen());
var_dump(bzopen("", ""));
var_dump(bzopen("", "r"));
var_dump(bzopen("", "w"));
var_dump(bzopen("", "x"));
var_dump(bzopen("", "rw"));
var_dump(bzopen("no_such_file", "r"));

$fp = fopen(__FILE__,"r");
var_dump(bzopen($fp, "r"));

echo "Done\n";
?>
--EXPECTF--
Warning: bzopen() expects exactly 2 parameters, 0 given in %s on line %d
NULL

Warning: bzopen(): '' is not a valid mode for bzopen(). Only 'w' and 'r' are supported. in %s on line %d
bool(false)

Warning: bzopen(): filename cannot be empty in %s on line %d
bool(false)

Warning: bzopen(): filename cannot be empty in %s on line %d
bool(false)

Warning: bzopen(): 'x' is not a valid mode for bzopen(). Only 'w' and 'r' are supported. in %s on line %d
bool(false)

Warning: bzopen(): 'rw' is not a valid mode for bzopen(). Only 'w' and 'r' are supported. in %s on line %d
bool(false)

Warning: bzopen(no_such_file): failed to open stream: No such file or directory in %s on line %d
bool(false)
resource(%d) of type (stream)
Done

sample020.phpt

--TEST--
Bug #42082 (NodeList length zero should be empty)
--FILE--
<?php
$doc = new DOMDocument();
$xpath = new DOMXPath($doc);
$nodes = $xpath->query('*');
var_dump($nodes);
var_dump($nodes->length);
$length = $nodes->length;
var_dump(empty($nodes->length), empty($length));

$doc->loadXML("<element></element>");
var_dump($doc->firstChild->nodeValue, empty($doc->firstChild->nodeValue), isset($doc->firstChild->nodeValue));
var_dump(empty($doc->nodeType), empty($doc->firstChild->nodeType))
?>
--EXPECTF--
object(DOMNodeList)#%d (0) {
}
int(0)
bool(true)
bool(true)
string(0) ""
bool(true)
bool(true)
bool(false)
bool(false)

sample021.phpt

--TEST--
Math constants
--INI--
precision=14
--FILE--
<?php
$constants = array(
    "M_E",
    "M_LOG2E",
    "M_LOG10E",
    "M_LN2",
    "M_LN10",
    "M_PI",
    "M_PI_2",
    "M_PI_4",
    "M_1_PI",
    "M_2_PI",
    "M_SQRTPI",
    "M_2_SQRTPI",
    "M_LNPI",
    "M_EULER",
    "M_SQRT2",
    "M_SQRT1_2",
    "M_SQRT3"
);
foreach($constants as $constant) {
    printf("%-10s: %s\n", $constant, constant($constant));
}
?>
--EXPECTREGEX--
M_E       : 2.718281[0-9]*
M_LOG2E   : 1.442695[0-9]*
M_LOG10E  : 0.434294[0-9]*
M_LN2     : 0.693147[0-9]*
M_LN10    : 2.302585[0-9]*
M_PI      : 3.141592[0-9]*
M_PI_2    : 1.570796[0-9]*
M_PI_4    : 0.785398[0-9]*
M_1_PI    : 0.318309[0-9]*
M_2_PI    : 0.636619[0-9]*
M_SQRTPI  : 1.772453[0-9]*
M_2_SQRTPI: 1.128379[0-9]*
M_LNPI    : 1.144729[0-9]*
M_EULER   : 0.577215[0-9]*
M_SQRT2   : 1.414213[0-9]*
M_SQRT1_2 : 0.707106[0-9]*
M_SQRT3   : 1.732050[0-9]*

sample022.phpt

--TEST--
shm_detach() tests
--SKIPIF--
<?php if (!extension_loaded("sysvshm")) print "skip"; ?>
--FILE--
<?php

$key = ftok(__DIR__.'/003.phpt', 'q');

var_dump(shm_detach());
var_dump(shm_detach(1,1));

$s = shm_attach($key);

var_dump(shm_detach($s));
var_dump(shm_detach($s));
shm_remove($s);

var_dump(shm_detach(0));
var_dump(shm_detach(1));
var_dump(shm_detach(-1));

echo "Done\n";
?>
--CLEAN--
<?php
$key = ftok(__DIR__."/003.phpt", 'q');
$s = shm_attach($key);
shm_remove($s);
?>
--EXPECTF--
Warning: shm_detach() expects exactly 1 parameter, 0 given in %ssample022.php on line %d
NULL

Warning: shm_detach() expects exactly 1 parameter, 2 given in %ssample022.php on line %d
NULL
bool(true)

Warning: shm_detach(): %d is not a valid sysvshm resource in %ssample022.php on line %d
bool(false)

Warning: shm_remove(): %d is not a valid sysvshm resource in %ssample022.php on line %d

Warning: shm_detach() expects parameter 1 to be resource, integer given in %ssample022.php on line %d
NULL

Warning: shm_detach() expects parameter 1 to be resource, integer given in %ssample022.php on line %d
NULL

Warning: shm_detach() expects parameter 1 to be resource, integer given in %ssample022.php on line %d
NULL
Done

sample023.phpt

--TEST--
Bug #23894 (sprintf() decimal specifiers problem)
--FILE--
<?php
$a = -12.3456;
$test = sprintf("%04d", $a);
var_dump($test, bin2hex($test));
$test = sprintf("% 13u", $a);
var_dump($test, bin2hex($test));
?>
--EXPECTREGEX--
string\(4\) \"-012\"
string\(8\) \"2d303132\"
(string\(13\) \"   4294967284\"|string\(20\) \"18446744073709551604\")
(string\(26\) \"20202034323934393637323834\"|string\(40\) \"3138343436373434303733373039353531363034\")

sample024.phpt

--TEST--
DOMDocument::save  Test basic function of save method
--SKIPIF--
<?php
require_once('skipif.inc');
?>
--FILE--
<?php
$doc = new DOMDocument('1.0');
$doc->formatOutput = true;

$root = $doc->createElement('book');

$root = $doc->appendChild($root);

$title = $doc->createElement('title');
$title = $root->appendChild($title);

$text = $doc->createTextNode('This is the title');
$text = $title->appendChild($text);

$temp_filename = __DIR__.'/DomDocument_save_basic.tmp';

echo 'Wrote: ' . $doc->save($temp_filename) . ' bytes'; // Wrote: 72 bytes
?>
--CLEAN--
<?php
  unlink(__DIR__.'/DomDocument_save_basic.tmp');
?>
--EXPECTF--
Wrote: 72 bytes

sample025.phpt

--TEST--
Test imap_append() function : basic functionality
--SKIPIF--
<?php
require_once(__DIR__.'/skipif.inc');
?>
--FILE--
<?php
/* Prototype  : bool imap_append  ( resource $imap_stream  , string $mailbox  , string $message  [, string $options  ] )
 * Description: Append a string message to a specified mailbox.
 * Source code: ext/imap/php_imap.c
 */

echo "*** Testing imap_append() : basic functionality ***\n";

require_once(__DIR__.'/imap_include.inc');

echo "Create a new mailbox for test\n";
$imap_stream = setup_test_mailbox("", 0);
if (!is_resource($imap_stream)) {
    exit("TEST FAILED: Unable to create test mailbox\n");
}

$mb_details = imap_mailboxmsginfo($imap_stream);
echo "Add a couple of msgs to new mailbox " . $mb_details->Mailbox . "\n";
var_dump(imap_append($imap_stream, $mb_details->Mailbox
                   , "From: webmaster@something.com\r\n"
                   . "To: info@something.com\r\n"
                   . "Subject: Test message\r\n"
                   . "\r\n"
                   . "this is a test message, please ignore\r\n"
                   ));

var_dump(imap_append($imap_stream, $mb_details->Mailbox
                   , "From: webmaster@something.com\r\n"
                   . "To: info@something.com\r\n"
                   . "Subject: Another test\r\n"
                   . "\r\n"
                   . "this is another test message, please ignore it too!!\r\n"
                   ));

$check = imap_check($imap_stream);
echo "Msg Count after append : ". $check->Nmsgs . "\n";

echo "List the msg headers\n";
var_dump(imap_headers($imap_stream));

imap_close($imap_stream);
?>
--CLEAN--
<?php
require_once('clean.inc');
?>
--EXPECTF--
*** Testing imap_append() : basic functionality ***
Create a new mailbox for test
Create a temporary mailbox and add 0 msgs
.. mailbox '%s' created
Add a couple of msgs to new mailbox {%s}INBOX.%s
bool(true)
bool(true)
Msg Count after append : 2
List the msg headers
array(2) {
  [0]=>
  string(%d) "%w%s       1)%s webmaster@something. Test message (%d chars)"
  [1]=>
  string(%d) "%w%s       2)%s webmaster@something. Another test (%d chars)"
}

sample026.phpt

--TEST--
SPL: ArrayIterator implementing RecursiveIterator
--FILE--
<?php

$array = array(1, 2 => array(21, 22 => array(221, 222), 23 => array(231)), 3);

$dir = new RecursiveIteratorIterator(new RecursiveArrayIterator($array), RecursiveIteratorIterator::LEAVES_ONLY);

foreach ($dir as $file) {
    print "$file\n";
}

?>
===DONE===
<?php exit(0); ?>
--EXPECT--
1
21
221
222
231
3

skipif2.phpt

<?php
  if (!extension_loaded('soap')) die('skip soap extension not available');
?>

skipif.phpt

<?php
// This script prints "skip" if condition does not meet.
if (!extension_loaded("session") && ini_get("enable_dl")) {
  $dlext = (substr(PHP_OS, 0, 3) == "WIN") ? ".dll" : ".so";
  @dl("session$dlext");
}
if (!extension_loaded("session")) {
    die("skip Session module not loaded");
}
$save_path = ini_get("session.save_path");
if ($save_path) {
  if (!file_exists($save_path)) {
    die("skip Session save_path doesn't exist");
  }

  if ($save_path && !@is_writable($save_path)) {
    if (($p = strpos($save_path, ';')) !== false) {
      $save_path = substr($save_path, ++$p);
    }
    if (!@is_writable($save_path)) {
      die("skip\n");
    }
  }
}
?>

xfailif.phpt

--TEST--
Handling of errors during linking
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.optimization_level=-1
opcache.preload={PWD}/preload_inheritance_error_ind.inc
--SKIPIF--
<?php
require_once('skipif.inc');
if (getenv('SKIP_ASAN')) die('xfail Startup failure leak');
?>
--FILE--
<?php
echo "Foobar\n";
?>
--EXPECTF--
Fatal error: Declaration of B::foo($bar) must be compatible with A::foo() in %spreload_inheritance_error.inc on line 8