CascadiaPHP 2024


(PECL parle >= 0.5.1)

Parle\Lexer::pushAdd a lexer rule


public Parle\Lexer::push(string $regex, int $id): void

Push a pattern for lexeme recognition.

Bağımsız Değişkenler


Regular expression used for token matching.


Token id. If the lexer instance is meant to be used standalone, this can be an arbitrary number. If the lexer instance is going to be passed to the parser, it has to be an id returned by Parle\Parser::tokenid().

Dönen Değerler

Hiçbir değer dönmez.

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top