PHPKonf Istanbul PHP Conference 2019 - Call for Papers


(PHP 5 >= 5.2.0, PHP 7)

ReflectionFunctionAbstract::isUserDefinedChecks if user defined


public bool ReflectionFunctionAbstract::isUserDefined ( void )

Checks whether the function is user-defined, as opposed to internal.


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


This function has no parameters.

Return Values

TRUE if it's user-defined, otherwise false;

See Also

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