zexp              749 ext/standard/math.c 	zval *zbase, *zexp;
zexp              751 ext/standard/math.c 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "z/z/", &zbase, &zexp) == FAILURE) {
zexp              755 ext/standard/math.c 	pow_function(return_value, zbase, zexp);