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Text Processing

  • BBCode — Bulletin Board Code
    • Introduction
    • Installing/Configuring
    • Predefined Constants
    • BBCode Functions
  • PCRE — Regular Expressions (Perl-Compatible)
    • Introduction
    • Installing/Configuring
    • Predefined Constants
    • Examples
    • PCRE Patterns
    • PCRE Functions
  • POSIX Regex — Regular Expression (POSIX Extended)
    • Introduction
    • Installing/Configuring
    • Predefined Constants
    • Examples
    • POSIX Regex Functions
  • ssdeep — ssdeep Fuzzy Hashing
    • Introduction
    • Installing/Configuring
    • Predefined Constants
    • ssdeep Functions
  • Strings
    • Introduction
    • Installing/Configuring
    • Predefined Constants
    • String Functions
    • Changelog
  • Other versions of this page
    • PHP 4
    • PHP 5
    • PHP 7 (php.net)
    • PHP 8 (php.net)
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