c_xml is a class that can convert between XML files and arrays or strings. It can parse an XML file into a DOM document object, so it can be returned as an array or displayed using a XSL stylesheet. The parsed XML document can also be manipulated to add, change, or remove nodes. Nodes may be searched using XPath. The resulting document can be regenerated in XML format.
Porte is a framework designed to save time and to simplify the development of relational database applications written in PHP. It saves you from writing repetitive SQL to interact between your objects and the database. It can retrieve, search, and save objects without a single line of SQL.
Zym is an application level PHP5 framework that streamlines the development of applications in a consistent manner using a set of defined conventions and patterns. It is based off of Zend Framework and therefore inherits ZF's loose-coupled "use-at-will" architecture. Zym becomes the "glue" for bringing Zend Framework's components together to simulate a "full-stack" framework without the restrictions of one.
PHP Video Toolbox is a PHP class that wraps around the FFmpeg, FLVTools2, and Mencoder programs to allow PHP developers to manipulate and convert video files in an easy-to-use object-oriented way. It also currently provides FFmpeg-PHP emulation in pure PHP, so you wouldn't need to compile and install the module. It isn't intended as a FFmpeg-PHP replacement, only an alternative solution. It is recommended that if you make heavy use of the FFmpeg-PHP functionality you should install the module, as it is more efficient.
Bayesian Spam Filter is a class that can be used to detect spam in text messages using Bayesian techniques. It analyzes the text in terms of n-grams in a way that is idiom independent. It can be trained to progressively distinguish what is spam and what is not spam by detecting patterns in training samples. Training data is stored in a MySQL database.