PHP Conference China 2020


(PECL parle >= 0.5.1)

Parle\Parser::traceTrace the parser operation


public Parle\Parser::trace ( void ) : string

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


Această funcție nu are parametri.

Valorile întoarse

Returns a string with the trace information.

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