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    Parle\Lexer::callout

    (PECL parle >= 0.7.2)

    Parle\Lexer::callout — Define token callback

    Description

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

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

    Liste de paramètres

    id

    Token id.

    callback

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

    Valeurs de retour

    Aucune valeur n'est retournée.

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