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

PHP Manual ¶ · Copyright · PHP Manual · Preface · Getting Started · Introduction · A simple tutorial · Installation and Configuration · General Installation ...

PHP Manual - Manual · Language Reference · Function Reference · Hiding PHP

For downloadable formats, please visit our documentation downloads page. Information about php.net URL shortcuts can be found by visiting our Navigation tips & ...

PHP 3 Manual · Manual · PHP/FI 2.0 Manual · PHP 5

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

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 ...

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

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

Installation and Configuration ¶ · Install Requirements · PECL · PHP Installer Tools on Windows · Recommended Configuration on Windows systems · Manual PHP ...

Installation on Windows systems · Install Requirements · General Installation...

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...