IM2              1554 ext/gd/gd.c    	zval *IM1, *IM2;
IM2              1558 ext/gd/gd.c    	if (zend_parse_parameters(ZEND_NUM_ARGS(), "rr", &IM1, &IM2) == FAILURE) {
IM2              1565 ext/gd/gd.c    	if ((im2 = (gdImagePtr)zend_fetch_resource(Z_RES_P(IM2), "Image", le_gd)) == NULL) {