eio_sync
(PECL eio >= 0.0.1dev)
eio_sync — Commit buffer cache to disk
说明
eio_sync
([ int $pri
= EIO_PRI_DEFAULT
[, callable $callback
= NULL
[, mixed $data
= NULL
]]] ) : resource
返回值
eio_sync() returns request resource on success or false
on error.