PHP_STREAM_MMAP_UNMAP 51 main/streams/mmap.c return php_stream_set_option(stream, PHP_STREAM_OPTION_MMAP_API, PHP_STREAM_MMAP_UNMAP, NULL) == PHP_STREAM_OPTION_RETURN_OK ? 1 : 0; PHP_STREAM_MMAP_UNMAP 703 main/streams/plain_wrapper.c case PHP_STREAM_MMAP_UNMAP: PHP_STREAM_MMAP_UNMAP 790 main/streams/plain_wrapper.c case PHP_STREAM_MMAP_UNMAP: