phpchartPlus is a set of cooperating classes for generating charts. It features generation of bar, line, area, and pie charts, gradient color fill, alpha blending, anti-aliasing, multiple ways of caching the generated images, support for chart data input from multiple sources (text files, XML files, databases, PHP arrays), and support for FreeType2 fonts.
phplib2Smarty is a drop-in replacement extension of Smarty class for PHPLib template class. Even though the syntax is like that of PHPLib template but the compiling technique of Smarty has been used. Several advantages of Smarty that PHPLib lacked can now be used more conveniently.
phppdflib is a PHP class that allows dynamic generation of PDF files. It focuses on being easy to use, without requiring special Web server configuration. It currently supports automatic JPEG and PNG image embedding, as well as manual embedding of bitmapped image formats. Several methods of text placement (specifically designed for easy layout) are supported.
polygon is a set of PHP classes that can be used to perform different types of geometric operations with arbitary polygons. It provides generic polygon and vertex classes that support mixing lines and arc segments between vertices. Polygons may be self-intersecting, convex, or concave. It provides means to perform intersection and union operations with the shapes and to compute shape clipping.
PSX is a PHP framework for creating RESTful APIs. It helps you to build clean URLs serving Web standard formats like JSON, XML, Atom, and RSS. It includes a handler system that abstracts away SQL queries from domain logic, a routing system that executes correct controller method for the location of the controller and the method annotation, and a flexible data system that converts database records into formats like JSON, XML, Atom, and RSS. A lightweight DI container handles dependencies. The controller supports request and response filters that can modify the HTTP request or response, and filters are provided for Basic and Oauth authentication.