zstring          1383 ext/curl/interface.c 			zval  *zstring = NULL;
zstring          1391 ext/curl/interface.c 			MAKE_STD_ZVAL(zstring);
zstring          1396 ext/curl/interface.c 			ZVAL_STRING(zstring, string, 1);
zstring          1400 ext/curl/interface.c 			argv[2] = &zstring;