PHP versions documented in this manual ¶. The manual contains information about past, current, and future versions of PHP. Changes in behaviour are ...

PHP Manual · Basic syntax · Types · Variables · Constants · Expressions · Operators · Control Structures · Functions ...

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Returns a string containing the version of the currently running PHP parser or extension. Parameters ¶. extension. An optional extension name. Return Values ¶.

Supported Versions. Each release branch of PHP is fully supported for two years from its initial stable release. During this period, bugs and security ...

We have collected all the official information and code available for past PHP releases. You can find more details on the current release on our downloads page.

PHP 7 ChangeLog · PHP 5 ChangeLog · PHP 5.2.10 · PHP 7.4.33 Release...

Language Reference · Basic syntax · PHP tags · Escaping from HTML · Types · Introduction · Type System · Variables · Basics · Predefined Variables · Constants.

PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web ...

This new major version brings with it a number of new features and some incompatibilities that should be tested for before switching PHP versions in production ...