Parle\Lexer::callout

(PECL parle >= 0.7.2)

Parle\Lexer::callout — Define token callback

Descrição

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

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

Parâmetros

id

Token id.

callback

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

Valor Retornado

Nenhum valor é retornado.