International PHP Conference 2019 - Spring Edition


(PHP 5 >= 5.4.0, PHP 7)

ReflectionParameter::canBePassedByValueReturns whether this parameter can be passed by value


public bool ReflectionParameter::canBePassedByValue ( void )


This function is currently not documented; only its argument list is available.


This function has no parameters.

Return Values

Returns TRUE if the parameter can be passed by value, FALSE otherwise. Returns NULL in case of an error.

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