ReflectionEnum::isBacked Determines if an Enum is a Backed Enum &reftitle.description; public boolReflectionEnum::isBacked A Backed Enum is one that has a native backing scalar equivalent, either a string or an int. Not all Enums are backed. &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &true; if the Enum has a backing scalar, &false; if not. &reftitle.examples; <methodname>ReflectionEnum::isBacked</methodname> example isBacked()); var_dump((new ReflectionEnum(BackedSuit::class))->isBacked()); ?> ]]> &example.outputs; &reftitle.seealso; Enumerations ReflectionEnum::getBackingType