PHP 8.0.3 Released!

shmop_close

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

shmop_closeClose shared memory block

说明

shmop_close ( Shmop $shmop ) : void

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

参数

shmop

The shared memory block resource created by shmop_open()

返回值

没有返回值。

更新日志

版本 说明
8.0.0 shmop expects a Shmop instance now; previously, a resource was expected.

范例

示例 #1 Closing shared memory block

<?php
shmop_close
($shm_id);
?>

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

参见

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User Contributed Notes 1 note

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2
slavapl at mailandnews dot com
19 years ago
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).
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