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(PECL parle >= 0.5.1)

Parle\Parser::traceTrace the parser operation


public Parle\Parser::trace(): string

Retrieve the current parser operation description. This can be especially useful for studying the parser and to optimize the grammar.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns a string with the trace information.

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