PHP

You may be looking for:


 * How to become a MediaWiki hacker - introductory information for developers new to PHP
 * Compatibility - version requirement information about MediaWiki
 * PHP configuration - how to edit MediaWiki's PHP-based configuration files
 * PHP 5.4 - features only available in PHP 5.4 or later that are important to MediaWiki developers
 * PHP - the Wikipedia article about PHP
 * Manual:Coding conventions/PHP