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Appendix K. Extension Categorization

This appendix categorizes more than 150 extensions documented in the PHP Manual by several criteria.

Purpose

Web Services

Math and Cryptography

Mathematical Extensions

Cryptography Extensions

Human Language and Character Encoding Support

File System and Process Control

Compression Extensions

Calendar and Event Related Extensions

Utilization Area Specific Extensions

Image Processing and Generation

Audio Formats Manipulation

Command Line Specific Extensions

Server Specific Extensions