ReflectionParameter::canBePassedByValue

(PHP 5 >= 5.4.0, PHP 7)

ReflectionParameter::canBePassedByValue — Returns whether this parameter can be passed by value

public bool ReflectionParameter::canBePassedByValue ( void )

Warning

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

This function has no parameters.

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