Archive for August, 2009

Getting Started with PHP Regular Expressions

The main purpose of regular expressions, also called regex or regexp, is to efficiently search for patterns in a given text. These search patterns are written using a special format which a regular expression parser understands. More >

10+ Mod_Rewrite Rules You Should Know

Mod_rewrite is an Apache-based rewrite engine for dynamically rewriting URLs. It’s built into Apache servers natively, though not enabled by default. It’s capable of functions beyond simple rewrites, though, some of which are included below. More >