PHP is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world.

PHP is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world.

The PHP code is enclosed in special start and end processing instructions <?php and ?> that allow jumping in and out of PHP mode. What distinguishes PHP from something like client-side …

The PHP 4 and PHP 5 documentation has been removed from the manual, but archived versions still exist. For more information, please read Documentation for PHP 4 and Documentation for …

1 日前 · PHP Manual ¶ 2026-01-13 Copyright Preface — About this manual Getting Started Introduction — What is PHP and what can it do? A simple tutorial Installation and Configuration …

A full list of PHP operators follows in the section Operator Precedence. The section also explains operator precedence and associativity, which govern exactly how expressions containing …

PHP 8.4 (8.4.16) Download source code [29.78MB] Download tests package (phpt) [17.44MB]

PHP's behaviour when using more than one unparenthesized ternary operator within a single expression is non-obvious compared to other languages. Indeed prior to PHP 8.0.0, ternary …

PHP 8.3 is a major update of the PHP language. It contains many new features, such as explicit typing of class constants, deep-cloning of readonly properties and additions to the randomness …

PHP 8.4 is a major update of the PHP language. It contains many new features, such as property hooks, asymmetric visibility, an updated DOM API, performance improvements, bug fixes, and …