CLI. Tokenizer FunctionsВведениеThe tokenizer functions provide an interface to the PHP tokenizer embedded in the Zend Engine. Using these functions you may write your own PHP source analyzing or modification tools without having to deal with the language specification at the lexical level. See also the appendix about tokens. ТребованияЭти функции всегда доступны. УстановкаBeginning 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. Версия PHP для Windows имеет встроенную поддержку данного расширения. Это означает, что для использования данных функций не требуется загрузка никаких дополнительных расширений.
Предопределенные константыWhen the extension has either been compiled into PHP or dynamically loaded at runtime, the tokens listed in Прил. Q are defined as constants. ПримерыHere is a simple example PHP scripts using the tokenizer that will read in a PHP file, strip all comments from the source and print the pure code only.
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