Release Notes for P4PHP, Perforce's script API for PHP Version 2023.2 Introduction This document contains release notes for P4PHP. Perforce numbers releases YYYY.R/CCCCC, e.g. 2009.2/234567. YYYY is the year; R is the release of that year; CCCCCC is the bug fix change level. Each bug fix in these release notes is marked by its change number. Any build includes (1) all bug fixes of all previous releases and (2) all bug fixes of the current release up to the bug fix change level. To determine the version of your P4PHP, run the following command: php --ri perforce -------------------------------------------------------------------------- Installation Unix and Mac: Building the P4PHP Extension The official version of P4Python exists as source on: https://github.com/perforce/p4php Instructions for building are in the build.md file which can be found here - https://github.com/perforce/p4php/blob/master/build.md Windows: Building the P4PHP DLL For instructions how to build P4PHP on windows please contact support@perforce.com -------------------------------------------------------------------------- Compatibility Statements Server Compatibility You can use any release of P4PHP with any release of the Perforce server later than 2001.1 but it is recommended to use the 2023.2 release API Compatibility This release of P4PHP requires the 2023.2 (2023.2/2519561) Perforce API. Older releases will not work and will fail to compile. OpenSSL compatibility The minimum version of OpenSSL libraries required is driven by the 2023.2 server; the minimum version needed is 1.0.2. The latest 3.0.x or 1.1.1 patch is recommended. PHP compatibility This release of P4PHP is compatible with PHP versions: 7.2.x - 8.2.x Platform compatibility Though P4PHP is generally portable, this release is tested on the following platforms: Linux Ubuntu 16.04, 18.04, 20.04, 22.04 CentOS/Rocky Linux 7, 8 Windows Server 2016 Compiler compatibility To build P4PHP from source, you must use a version of PHP that has been compiled with the same compiler used to build the Perforce C++ API. For most platforms, use gcc/g++. Attempting to use a different compiler or a different version of the compiler causes linker errors due to differences in name handling. -------------------------------------------------------------------------- Testing P4PHP You can use the following small script to test P4PHP. Place it into a file named "p4php_info.php": identify()); $p4->port = ':'; $p4->user = ''; $p4->connect(); print_r($p4->run('info')); $p4->disconnect(); ?> Note: substitute for the fully qualified server name, for the port p4d/p4s is running on, and for a valid Perforce user. To execute the test script, run the following command: php -f p4php_info.php If it succeeds, you should see output like this: > php -f p4php_info.php Perforce - The Fast Software Configuration Management System. Copyright 1995-2010 Perforce Software. All rights reserved. Rev. P4PHP/NTX86/2009.2/239532 (2009.2 API) (2010/03/24). Array ( [0] => Array ( [userName] => jdoe [password] => enabled [clientName] => jdoe-ws [clientRoot] => c:\Users\jdoe\ws [clientCwd] => C:\Users\jdoe\ws [clientHost] => jdoe-host [clientAddress] => 127.0.0.1:12345 [monitor] => enabled [security] => enabled [serverAddress] => jdoe-host:1666 [serverRoot] => C:\Program Files\Perforce\Server [serverDate] => 2010/03/29 15:09:00 -0700 [serverUptime] => 102:44:51 [serverVersion] => P4D/NTX64/2016.2/1457671 (2016/10/26) [serverLicense] => none ) ) -------------------------------------------------------------------------- Key to symbols used in change notes below. * -- requires new P4PHP ** -- requires P4PHP built with new P4API *** -- requires new p4d server program -------------------------------------------------------------------------- New functionality in 2023.2 Patch 1 (2023.2/2568001) (2024/03/07) (Job #119717) * ** This release of P4PHP is built against P4API 2023.2 Patch 3 (2023.2/2563409) -------------------------------------------------------------------------- New functionality in 2023.2 (2023.2/2552260) (2024/02/06) #2545331 (Job #119067) * ** This release of P4PHP is built against P4API 2023.2 (2023.2/2519561) -------------------------------------------------------------------------- New functionality in 2023.1 Patch 1 (2023.1/2541299) (2024/01/12) (Job #118832) * ** This release is built against P4API (2023.1/2513900), to address possible vulnerability: CVE-2023-5759. -------------------------------------------------------------------------- New functionality in 2023.1 (2023.1/2469314) (2023/07/26) #2457062 (Job #116145) * ** This release is built against latest P4API (2023.1/2442900) #2468224, #2460254 (Job #114508) * ** Added support for Windows builds for PHP 8.2 -------------------------------------------------------------------------- New functionality in 2022.2 Patch 2 (2022.2/2541286) (2024/01/12) (Job #118832) * ** This release is built against P4API (2022.2/2531894), to address possible vulnerability: CVE-2023-5759. -------------------------------------------------------------------------- New functionality in 2022.2 Patch 1 #2389314, #2388708 (Job #113738) * ** Added support for PHP 8.2 (Job #113737) * ** This release is built against latest P4API (2022.2/2407422), which supports OpenSSL3 -------------------------------------------------------------------------- New functionality in 2022.2 #2371665 (Job #111053) * ** Added support for PHP 8.1 -------------------------------------------------------------------------- New functionality in 2020.2 #2106233 (Job #106089) * ** *** Updated the stored spec templates to match the 2020.2 server specs. This ensures new features are present in specs which are accessed offline. #2102271 (Job #102149) * ** Added support for PHP 8.0 #2093736 (Job #106090) * ** Parallel sync no longer requires p4 executable. -------------------------------------------------------------------------- New functionality in 2020.1 #1993685 (Job #102864) * ** *** Updated the stored spec templates to match the 2020.1 server specs. This ensures new features are present in specs which are accessed offline. #1928845, #1992229, #1992308 (Jobs #101673, #102863) * ** Added support for PHP 7.4 Bugs fixed since 2020.1/1997425 #880735 (Job #66537) * ** Fixed parameter processing in run_submit() method. -------------------------------------------------------------------------- New functionality in 2019.2 #1922953 (Job #101550) * ** *** Updated the stored spec templates to match the 2019.2 server specs. This ensures new features are present in specs which are accessed offline. -------------------------------------------------------------------------- New functionality in 2018.2 #1664628 * ** A new handler interface for P4LOGINSSO has been added, allowing web applications to handle the callback rather than an external executable being invoked. -------------------------------------------------------------------------- New functionality in 2016.2 #1487051 (Job #86758) * Add support for PHP7. Since PHP5 and PHP7 are so different in their implementation, two separate releases will be provided. P4PHP will continue to support PHP5, while P4PHP7 is a release dedicate to PHP7. #1478705, 1478790 (Job #89654) * ** *** Add support for proxy-like connections for both PHP5 and PHP7 Bugs fixed since 2014.1/880729 #880735 (Job #66537) * Fixed an array inconsistency issue with 'run_filelog'. It will also now return the right depotpath as well. -------------------------------------------------------------------------- New functionality in 2013.1 #491487, #499320, #499365 (Job #57838) * Added support for PHP 5.4. Bugs fixed since 2013.1/617119 #643056 (Job #65572) Fixed a problem in the P4 Map Lhs, Rhs and ToA methods that could cause a crash when under load. #631971 (Job #65805) Correctly set the program version if specified. Bugs fixed in 2013.1 #597731 (Job #63968) * Fixed memory leak in the output handler code. The memory leak was particularly noticeable when using output handlers with large files. #567338 (Job #62248) Test 013 'Identity' will now work correctly on Windows. #541820, #541832 (Job #60875) * Correctly determines the kernel version for Linux builds. #541502 (Job #60865) * Fixed a problem that caused a runtime error when running on Ubuntu 12.10. -------------------------------------------------------------------------- New functionality in 2012.1 #408393 (Job #51084) * ** *** Added support for SSL connections to SSL-enabled servers. No build changes are needed to include SSL support, as PHP itself is dynamically linked against OpenSSL libraries. The identify() method will then report the version of the OpenSSL library used for building the Perforce C++ API (not the version PHP is dynamically linked against). #Note: Although the 2012.1 server now supports action-resolve, P4PHP does not include support for this at this time. Bugs fixed since 2012.1/442152 #469976, #469763 (Jobs #55524, #56332) * Fixed a problem where the run_filelog() method could emit warnings and/or fail to populate revision objects correctly under some conditions. Bugs fixed in 2012.1 #439393 (Job #54125) * Setting the 'prog' property of the P4 class now actually takes effect. #429067 (Job #51901) * Updated the stored spec templates to match the 2012.1 server specs. This ensures new features are present in specs which are accessed offline. -------------------------------------------------------------------------- New functionality in 2011.1 #339007 (Job #42252) * ** P4PHP supports a callback interface by providing a P4.handler property. Set P4.handler to an instance of a P4_OutputHandlerInterface implementor to enable callbacks. When a handler is defined, P4PHP will invoke the handler for every response it receives from the Perforce Server immediately instead of collecting all results together in an array first. This can be used to make applications more scalable and more responsive if large results are expected. See the documentation for details on the Output Handler. #332692 (Job #45863) * ** *** Enable streams in P4PHP by default. With this change, streams specific specs such as streams depots are listed. To disable the listing of streams specific specs either set the api_level to a value below 70 or disable stream handling by explicitly setting the P4.streams property to false. Bugs fixed in 2011.1 #424881 (Jobs #42375, #51886, #51917) * Fixed issues where p4 filelog could produce an erroneous result or cause a segmentation fault to occur. #385159 (Job #49324) ** On Windows Vista, Windows 7, or Windows 2008, a client running as Administrator would fail to properly process file names in non-ASCII character sets (such as Shift-JIS). #359248 (Job #48691) * Fixed a dangling pointer issue that caused memory segmentation faults when P4PHP was run on Windows platforms. #359180 (Job #49040) * Minor adjustments done to make P4PHP run properly on Mac OS X Lion. #342679 (Job #47726) * Fixed a bug where P4PHP would not compile on Windows platforms due to the tsrm_ls variable not being present. #339053 (Job #47423) * Made command arguments and the input property support binary values which contain null bytes. #308036, #337730 (Jobs #44695, #47235) * Adjusted the version string to be consistent with other APIs. Added API patch level and made OS names consistent. #333583 (Job #45521) * Fixed a bug where P4PHP would erroneously convert custom spec fields which ended in a digit into an array. They are now passed through unchanged. #332681 (Job #47529) * Updated the stored spec templates to match the 2011.1 server specs. This ensures new features such as streams are present in specs which are accessed offline. -------------------------------------------------------------------------- New functionality in 2010.2 #262640 (Job #39740) * ** *** New methods 'GetStreams' and 'SetStreams' have been added to enable Streams support. Bugs fixed in 2010.2 #289739 (Job #43685) * Fixed a bug where P4PHP could segfault when attempting to use the 'P4' instance during the late stages of a PHP process shutdown (via object destructors), where the instance being referenced may no longer be present in the zend_object_store. We guard against this scenario and emit a fatal zend_error. #273229 (Job #41378) * Fixed a pointer management bug that was causing crashes under Windows 64-bit. #264526 (Jobs #38248, #38488, #39008, #39471) * P4PHP now properly picks up the version string set in config.w32 when compiled on a Windows platform. -------------------------------------------------------------------------- New functionality in 2010.1 #238024 (Job #38089) * A new property, 'expand_sequences' enables scripts to control whether keys with trailing numbers are expanded into arrays in tagged output. By default, 'expand_sequences' is true to maintain backwards compatibility. Note that expansion can be enabled and disabled on a per-command basis. Bugs fixed in 2010.1 #238014 (Job #38084) * Tagged output with numeric sequences (e.g. foo0, foo1, ...) could conflict with tags that are not numbered (e.g. foo). This could cause P4PHP to crash. This change detects the conflict and skips expansion. #237983 (Job #38074) * Text output could be truncated if it contained null characters. This change makes handling of text output binary-safe.