EXTR_PREFIX_IF_EXISTS  110 standard/array.c 	REGISTER_LONG_CONSTANT("EXTR_PREFIX_IF_EXISTS", EXTR_PREFIX_IF_EXISTS, CONST_CS | CONST_PERSISTENT);
EXTR_PREFIX_IF_EXISTS 1341 standard/array.c 	if (extract_type > EXTR_SKIP && extract_type <= EXTR_PREFIX_IF_EXISTS && ZEND_NUM_ARGS() < 3) {
EXTR_PREFIX_IF_EXISTS 1405 standard/array.c 			case EXTR_PREFIX_IF_EXISTS: