STREAM_USE_URL    714 ext/standard/url.c 	if (!(stream = php_stream_open_wrapper_ex(url, "r", REPORT_ERRORS | STREAM_USE_URL | STREAM_ONLY_GET_HEADERS, NULL, context))) {
STREAM_USE_URL   2051 main/streams/streams.c 	if (options & STREAM_USE_URL && (!wrapper || !wrapper->is_url)) {