shmop_close

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

shmop_close — Close shared memory block

警告

本函数已自 PHP 8.0.0 起被废弃。强烈建议不要依赖本函数。

说明

shmop_close(Shmop $shmop): void

注意:

This function has no effect. Prior to PHP 8.0.0, this function was used to close the resource.

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