Extensions

Extensions are a custom way to add features to software. Extension is a very generic concept, with broad usage.

• PHP extensions

• Extensions, as a concept.

See also PHP-cpp : A C++ library for developing PHP extensions., Writing PHP Extensions and Zephir PHP.

Related : Directives, Library Loading, Module, PHP Extension C Library (PECL), PHP Installer For Extensions (PIE), Core, Dynamic Loading, Embed, Foreign Function Interface (FFI), Readline, filter, gettext Extension, mysqli