PHP-Proxy is a PHP script for taking Web pages from one server, so that your main server is protected if the Web server is overloaded from things like DOS attacks. It is also very useful if you have a machine behind a firewall that you want to be your server for Web pages, provided that the machine running the proxy has port 80 open. Finally, there is encryption to defeat filters on specific words if need be.
phpMysqlConnection is an interface class to be used with the PHP programming language to help projects connect to a MySQL database server and perform queries. The methods of this class prevent the programmer from having to memorize all the different steps needed to connect to the database, perform a query, and retrieve results.
PHP Profiler Class performs code profiling and aids performance optimisation by locating the areas of code that consume most processing time. The reports it produces provide information on the number of calls to a code section, as well as the percentage and total of time spent on a section. Timing of multiple nested code sections is possible. It requires function calls to be manually inserted in the code being profiled.