shmop_close()

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

Close shared memory block

说明

shmop_close(resource $shmid): void

shmop_close() is used to close a shared memory block.

参数

$shmid

The shared memory block resource created by shmop_open()

返回值

没有返回值。

更新日志

范例

Closing shared memory block

<?php
shmop_close($shm_id);
?>

This example will close shared memory block identified by$shm_id.

参见

• shmop_open()Create or open shared memory block

shmop_close doesn't delete the memory segment, it just detaches from it.
If you have created the block and need to delete it you must call shmop_delete **BEFORE** calling shmop_close (for reasons outlined in shmop_delete help page notes).