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Free MySQL Load Balancing PHP script.
For load balanced access to your MySQL servers when you are using MySQL replication between one (or many) master and many slaves.
This script does reads on slaves and writes on master(s). It automatically checks if the challenger slave is "fresh enough" to read on it.
The script is actually used in real conditions, prove of the capabilities. That also needed from me to erase some sections of the code replaced by a "TODO" commentary with...
A wrapper for PHP’s default session handler, using MySQL for storage
Zebra_Session is a PHP class that acts as a wrapper for PHP's default session handling functions but instead of storing session data in flat files it stores them in a MySQL database, thus providing both better security and better performance.
The library is also a solution for applications that are scaled across multiple web servers (using a load balancer or a round-robin DNS) and where the user's session data needs to be available. Storing sessions in a database makes them available to...
CYFM is a light and easy yet powerful and dynamic to use PHP5 based framework.
it make use of the design pattern MVC, and responsible for load balancing and fail over between single MySQL Master and many Slaves.