PHP PCRE Cheat Sheet

August 11th, 2006

PCRE cheat sheet“PCRE” stands for “Perl Compatible Regular Expressions”. In PHP, this refers to functions like “preg_replace” and “preg_split”. The patterns used in these functions can have modifiers applied to them, and this section list those modifiers and what they do.

This cheat-sheet includes:

  • Functions
  • Base Character Classes
  • Meta Characters
  • Quantifiers
  • Pattern Modifiers
  • Point based assertions
  • Subpattern Modifiers & Assertions

Download files here: PDF | PNG

Found at PHPGuru.org

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