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Installing/Configuring
PHP Manual

Installation

Beginning with PHP 4.3.0 these functions are enabled by default. For older versions you have to configure and compile PHP with --enable-tokenizer. You can disable tokenizer support with --disable-tokenizer.

The Windows version of PHP has built-in support for this extension. You do not need to load any additional extensions in order to use these functions.

Note: Built-in support for tokenizer is available as of PHP 4.3.0.


Installing/Configuring
PHP Manual