Parle\RLexer::callout

(PECL parle >= 0.7.2)

Parle\RLexer::callout — Define token callback

説明

public Parle\RLexer::callout(int $id, callable $callback): void

Define a callback to be invoked once lexer encounters a particular token.

パラメータ

id

Token id.

callback

Callable to be invoked. The callable doesn't receive any arguments and its return value is ignored.

戻り値

値を返しません。

関連キーワード: 　callback, Define, token, Parle, RLexer, callout, invoked, callable, parle, public