In this new post to his blog, Ian Selby talks about a method to "pump up" your web site's performance to give the most to your visitors - the APC cache.
Nothing's cooler than writing a bad-ass site or application and watching it gain popularity and a significant user base. By the same token, nothing's more frustrating that watching your app fall on its face when its running under high load. [...] Before you say, "throw more / better hardware at that mo-fo", why not take a moment and learn about APC: Alternative PHP Cache...
He describes the caching software - what it is and how it can help you and your application - and includes examples using a CacheManger class to store and set values quickly and easily.