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# shmop_close

(PHP 4 >= 4.0.4, PHP 5)

shmop_close -- Close shared memory block

## 说明

void shmop_close ( int shmid )

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

## 参数

`shmid`

  The shared memory block identifier created by shmop_open()

## 返回值

无返回值。

## 范例

例 1. Closing shared memory block

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

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

## 参见

shmop_open()

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