百科狗-知识改变命运!

shmop_delete() - shmop函数(共享内存)

乐乐2年前 (2023-11-21)阅读数 51#技术干货
文章标签范例

shmop_delete()

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

Delete shared memory block

说明

shmop_delete(resource $shmid): bool

shmop_delete()is used to delete a shared memory block.

参数

$shmid

The shared memory block resource created by shmop_open()

返回值

成功时返回TRUE,或者在失败时返回FALSE

shmop_delete() - shmop函数(共享内存)

更新日志

版本说明
7.0.0The type of$shmidhas been changed from int to resource.

范例

Deleting shared memory block


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

A helpful hint, although when using shmop on windows (yes you can use shmop on windows in IIS or Apache when used as isapi/module) you can delete a segment and later open a new segment with the SAME KEY in the same script no problem, YOU CANNOT IN LINUX/UNIX - the segment will still exist - it's not immediately deleted - but will be marked for deletion and you'll get errors when trying to create the new one - just a reminder.

内容声明:本文中引用的各种信息及资料(包括但不限于文字、数据、图表及超链接等)均来源于该信息及资料的相关主体(包括但不限于公司、媒体、协会等机构)的官方网站或公开发表的信息。部分内容参考包括:(百度百科,百度知道,头条百科,中国民法典,刑法,牛津词典,新华词典,汉语词典,国家院校,科普平台)等数据,内容仅供参考使用,不准确地方联系删除处理!本站为非盈利性质站点,本着为中国教育事业出一份力,发布内容不收取任何费用也不接任何广告!)
{if $zbp->Config('yd1125')->foot}