PHP: Downloads Downloads Documentation Get Involved Help Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search(current page) / Focus search box Current Stable PHP 7.4.3 (Changelog) php-7.4.3.tar.bz2 (sig) [12,398Kb] 20 Feb 2020 c1517ba49578fb2dcc64c73a3edc76d4fc507c4a7ac639981584cc7d3b4c6d14 php-7.4.3.tar.gz (sig) [16,086Kb] 20 Feb 2020 58e421a1dba10da8542a014535cac77a78f0271afb901cc2bd363b881895a9ed php-7.4.3.tar.xz (sig) [10,021Kb] 20 Feb 2020 cf1f856d877c268124ded1ede40c9fb6142b125fdaafdc54f855120b8bc6982a Windows downloads GPG Keys for PHP 7.4 Old Stable PHP 7.3.15 (Changelog) php-7.3.15.tar.bz2 (sig) [14,712Kb] 20 Feb 2020 8dbe1507ea0035f4211faa0db80fe95f39df0e39d8408223820fe9123487043d php-7.3.15.tar.gz (sig) [19,173Kb] 20 Feb 2020 c606dd09de2edff1e6b6c5b9f0076214a59f6f1a3272e15d681ed16257737ef6 php-7.3.15.tar.xz (sig) [11,828Kb] 20 Feb 2020 de7ae7cf3d1dbb2824975b26b32991dac2b732886ec22075b8c53b261b018166 Windows downloads GPG Keys for PHP 7.3 Old Stable PHP 7.2.28 (Changelog) php-7.2.28.tar.bz2 (sig) [14,877Kb] 20 Feb 2020 7c953a5b79db3d8d45c65014aef382a48e1c3435cf0c2574e942957f0cdd52a3 php-7.2.28.tar.gz (sig) [19,468Kb] 20 Feb 2020 ed5fede7602ccd8d1294b4e4aef7f92f4e3af58ab040bd349264b3f5dbef3261 php-7.2.28.tar.xz (sig) [12,023Kb] 20 Feb 2020 afe1863301da572dee2e0bad8014813bcced162f980ddc8ec8e41fd72263eb2d Windows downloads GPG Keys for PHP 7.2 GPG Keys The releases are tagged and signed in the PHP Git Repository. The following official GnuPG keys of the current PHP Release Manager can be used to verify the tags:

PHP 7.4 sec rsa4096 2019-06-11 [SC] [expires: 2029-06-08] 5A52880781F755608BF815FC910DEB46F53EA312 uid [ultimate] Derick Rethans <gpg@derickrethans.nl> uid [ultimate] Derick Rethans <derick@derickrethans.nl> uid [ultimate] Derick Rethans (GitHub) <github@derickrethans.nl> uid [ultimate] Derick Rethans (PHP) <derick@php.net> ssb rsa4096 2019-06-11 [E] [expires: 2029-06-08] pub rsa4096 2019-05-29 [SC] [expires: 2021-05-28] 4267 0A7F E4D0 441C 8E46 3234 9E4F DC07 4A4E F02D uid [ultimate] Peter Kokot <petk@php.net> sub rsa4096 2019-05-29 [E] [expires: 2021-05-28] PHP 7.3 pub rsa4096/118BCCB6 2018-06-05 [SC] [expires: 2022-06-04] Key fingerprint = CBAF 69F1 73A0 FEA4 B537 F470 D66C 9593 118B CCB6 uid Christoph M. Becker <cmb@php.net> pub 2048D/5DA04B5D 2012-03-19 Key fingerprint = F382 5282 6ACD 957E F380 D39F 2F79 56BC 5DA0 4B5D uid Stanislav Malyshev (PHP key) <smalyshev@gmail.com> uid Stanislav Malyshev (PHP key) <stas@php.net> uid Stanislav Malyshev (PHP key) <smalyshev@sugarcrm.com> PHP 7.2 pub 4096R/70D12172 2017-04-14 [expires: 2024-04-21] Key fingerprint = 1729 F839 38DA 44E2 7BA0 F4D3 DBDB 3974 70D1 2172 uid Sara Golemon <pollita@php.net> pub 4096R/EE5AF27F 2017-05-24 [expires: 2024-05-22] Key fingerprint = B1B4 4D8F 021E 4E2D 6021 E995 DC9F F8D3 EE5A F27F uid Remi Collet <remi@php.net> pub rsa4096/118BCCB6 2018-06-05 [SC] [expires: 2022-06-04] Key fingerprint = CBAF 69F1 73A0 FEA4 B537 F470 D66C 9593 118B CCB6 uid Christoph M. Becker <cmb@php.net> A full list of GPG keys used for current and older releases is also available.

Supported Versions Check the supported versions page for more information on the support lifetime of each version of PHP. Documentation download

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