shm_remove

(PHP 4, PHP 5, PHP 7)

shm_remove — Removes shared memory from Unix systems

说明

shm_remove ( resource $shm_identifier ) : bool

shm_remove() removes the shared memory shm_identifier. All data will be destroyed.

参数

shm_identifier

The shared memory identifier as returned by shm_attach()

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

参见

相关文章
php 进程控制扩展 semaphore shared memory and ipcphp apcu 函数 removes a stored variable from the cachephp apcu 函数 retrieves apcu shared memory allocation informationphp semaphore 函数 receive a message from a message queuephp semaphore 函数 returns information from the message queue data structurephp newt 函数 removes the top window from the displayphp semaphore 函数 creates or open a shared memory segmentphp semaphore 函数 disconnects from shared memory segmentphp semaphore 函数 returns a variable from shared memoryphp semaphore 函数 inserts or updates a variable in shared memoryphp semaphore 函数 removes a variable from shared memoryphp semaphore 函数 removes shared memory from unix systemsphp shared memory 函数 close shared memory blockphp shared memory 函数 delete shared memory blockphp shared memory 函数 create or open shared memory blockphp shared memory 函数 read data from shared memory blockphp shared memory 函数 get size of shared memory blockphp shared memory 函数 write data into shared memory blockphp shared memory shared memory 函数php syncsharedmemory copy data from named shared memory
关注编程学问公众号