is_derived_class  352 Zend/zend_object_handlers.c 		&& is_derived_class(ce, EG(scope))
is_derived_class  429 Zend/zend_object_handlers.c 		&& is_derived_class(ce, EG(scope))
is_derived_class 1134 Zend/zend_object_handlers.c 		    is_derived_class(fbc->common.scope, EG(scope)) &&