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PHP extensions

PHP consists of extensions. PHP extension is a self containing module that provides some particular functionality, such as sessions or accessing databases.

PHP extensions introduction

Introduction chapter will introduce the categorization of the PHP extensions, where they can be found and how you can install them.

Date and time

PHP date extension provides functions and classes for working with dates and time.

Sessions

PHP session extension provides functions and classes for persisting data between requests. Learn more about sessions in PHP and session extension.

Databases

Access databases with PHP.

Regex

Regular expressions in PHP.

Phar

Phar (PHP Archive)



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Content of this work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license. Code snippets in examples are published under the CC0 1.0 Universal (CC0 1.0). Thanks to all contributors.