PHP – Wikipedia

Version Release date Supported until[82] Notes Old version, no longer maintained : 1.0 8 June 1995 Officially called “Personal Home Page Tools (PHP Tools)”. This is the first use of the name “PHP”.[7] Old version, no longer maintained : 2.0 1 November 1997 Officially called “PHP/FI 2.0”. This is the first release that could actually be characterised as PHP, being a standalone language with many features that have endured to the present day. Old version, no longer maintained : 3.0 6 June 1998 20 October 2000[82] Development moves from one person to multiple developers. Zeev Suraski and Andi Gutmans rewrite the base for this version.[7]

Old version, no longer maintained:

4.0 22 May 2000[83] 23 June 2001[82] Added more advanced two-stage parse/execute tag-parsing system called the Zend engine.[84] Old version, no longer maintained : 4.1 10 December 2001[85] 12 March 2002[82] Introduced “superglobals” (USD _GET, USD _POST, USD _SESSION, etc.)[84] Old version, no longer maintained : 4.2 22 April 2002[86] 6 September 2002[82] Disabled register_globals by default. Data received over the network is not inserted directly into the global namespace anymore, closing possible security holes in applications.[84] Old version, no longer maintained : 4.3 27 December 2002[87] 31 March 2005[82] Introduced the command-line interface (CLI), to supplement the CGI.[84][88] Old version, no longer maintained : 4.4 11 July 2005[89] 7 August 2008[82] Fixed a memory corruption bug, which required breaking binary compatibility with extensions compiled against PHP version 4.3.x.[90] Old version, no longer maintained : 5.0 13 July 2004[91] 5 September 2005[82] Zend Engine II with a new object model.[92] Old version, no longer maintained : 5.1 24 November 2005[93] 24 August 2006[82] Performance improvements with introduction of compiler variables in re-engineered PHP Engine.[92] Added PHP Data Objects (PDO) as a consistent interface for accessing databases.[94] Old version, no longer maintained : 5.2 2 November 2006[95] 6 January 2011[82] Enabled the filter extension by default. Native JSON support.[92] Old version, no longer maintained : 5.3 30 June 2009[96] 14 August 2014[82] Namespace support; late static bindings, jump label (limited goto), anonymous functions, closures, PHP archives (phar), garbage collection for circular references, improved Windows support, sqlite3, mysqlnd as a replacement for libmysql as underlying library for the extensions that work with MySQL, fileinfo as a replacement for mime_magic for better MIME support, the Internationalization extension, and deprecation of ereg extension. Old version, no longer maintained : 5.4 1 March 2012[97] 3 September 2015[82] Trait support, short array syntax support. Removed items: register_globals, safe_mode, allow_call_time_pass_reference, session_register( ), session_unregister( ) and

session_is_registered

Xem thêm: Top #10 Đặt Tên Blog Hay Xem Nhiều Nhất, Mới Nhất 4/2022 # Top Trend | https://evbn.org

( ). Built-in web server.[98] Several improvements to existing features, performance and reduced memory requirements. Old version, no longer maintained : 5.5 20 June 2013[99] 10 July 2016[100] Support for generators, finally blocks for exceptions handling, OpCache (based on Zend Optimizer+) bundled in official distribution.[101] Old version, no longer maintained : 5.6 28 August 2014[102] 31 December 2018[100] Constant scalar expressions, variadic functions, argument unpacking, new exponentiation operator, extensions of the use statement for functions and constants, new phpdbg debugger as a SAPI module, and other smaller improvements.[103] 6.x Not released — Abandoned version of PHP that planned to include native Unicode support.[104][105] Old version, no longer maintained : 7.2 30 November 2017 30 November 2020[100] Object parameter and return type declaration,[120] Libsodium extension,[121] abstract method overriding,[122] parameter type widening[123] Old version, no longer maintained : 7.3 6 December 2018[124] 6 December 2021 Flexible Heredoc and Nowdoc syntax,[125] support for reference assignment and array deconstruction with list(),[126] PCRE2 support,[127] hrtime() function[128] Current stable version : 8.1 25 November 2021[164] 25 November 2024 Explicit octal integer literal notation,[165] enumerations,[166] readonly properties,[167] first-class callable syntax,[168] new in initializers,[169] pure intersection types,[170] never return type,[171] final class constraints,[172] fibers[173] Future release : 8.2 24 November 2022 [174] 24 November 2025 Readonly classes, [175] null, false, and true as stand-alone types, [176][177] locale-independent case conversion [178]

Legend:

Old version

Older version, still maintained

Latest version

Latest preview version

Future release