Close shared memory block

# shmop_close

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

shmop_close — Close shared memory block

### 説明

shmop_close ( resource `$shmid` ) : void

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

### パラメータ

`shmid`

  The shared memory block resource created by shmop_open()

### 返り値

値を返しません。

### 変更履歴

バージョン | 説明
--- | ---
7.0.0 | The type of `shmid` has been changed from int to resource.

### 例

例1 Closing shared memory block

`<?php
shmop_close($shm_id);
?>`

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

### 参考

- shmop_open() - 共有メモリブロックを作成またはオープンする