(PHP 4, PHP 5, PHP 7, PHP 8)
shm_detach — Disconnects from shared memory segment
$shm
) : bool
shm_detach() disconnects from the shared memory given
by the shm created by
shm_attach(). Remember, that shared memory still exist
in the Unix system and the data is still present.
成功时返回 true， 或者在失败时返回 false。
| 版本 | 说明 |
|---|---|
| 8.0.0 |
shm expects a SysvSharedMemory
instance now; previously, a resource was expected.
|