Installing APC Alternative PHP Cache

Integrating APC (Alternative PHP Cache) Into PHP5 (Debian Etch & Apache2) This guide explains how to integrate APC (Alternative PHP Cache) into PHP5 on a Debian Etch system (with Apache2). APC is a free and open PHP opcode cacher for caching and optimizing PHP intermediate code. It’s similar to other PHP opcode cachers, such as eAccelerator and XCache.