A pure PHP library for reading and writing spreadsheet files
PHP library for reading and writing word processing documents
RESTful server implementation for CodeIgniter
Simple, fast and yet powerful PHP router that is easy to integrate
Goutte, a simple PHP Web Scraper
A library that provides extensions to core PHP functionality
PHP library allowing thumbnail, snapshot or PDF generation from an URL
PHP library for use with the Twitter OAuth REST API
PSR-7 HTTP message library
PHP strong authentication library, web interface & CLI, OATH certified
PHP library for Vertopal file conversion API
Pure PHP implementation of mysql_* functions based on mysqli_*
BlueImp File Upload Widget for Yii2
Defines a complete reports/documents system for WAMP applications
Small PHP MVC Framework
Pure PHP implementation of POSIX functions based on PCRE
Myth Framework Core Libraries (part of MythSDP)
Neural network library for developers
A stand-alone PHP-only library for parsing BBCode-like tags
Script for hosting requirements checking
Usable package of PHP classes, that gives variety usefull interfaces.