php_stream_mmap_possible 1354 main/main.c    		&& php_stream_mmap_possible(stream)
php_stream_mmap_possible 1396 main/streams/streams.c 	if (php_stream_mmap_possible(stream)) {
php_stream_mmap_possible 1529 main/streams/streams.c 	if (php_stream_mmap_possible(src)) {