29 Apr 2010
23Quick and Dirty Content Filtering with PHP

The PHP language includes lots of helpful functions for easily filtering, cleaning and manipulating content, all of which are excellent tools in the hands of a skilled developer. A solid knowledge of these filtering tools will help you achieve enhanced security and functionality in your projects.
Today, I’m going to give you a crash course on PHP’s basic filtering functions so that by the end of the tutorial you’ll be able to easily escape data, strip tags, remove words and more.

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