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Website Programming in PHP / MYSQL
Extension Categorization
Table of Contents
This appendix categorizes more than 150 extensions documented in the PHP Manual by several criteria.
Membership
Core Extensions
These are not actual extensions. They are part of the PHP core and cannot be left out of a PHP binary with compilation options.
Bundled Extensions
These extensions are bundled with PHP.
External Extensions
In order to compile these extensions, external libraries will be needed.
PECL Extensions
These extensions are available from » PECL. More PECL extensions exist but they are not documented in the PHP manual yet.
