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

没有返回值。

范例

Example #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() - Create or open shared memory block

用户评论:

[#1] slavapl at mailandnews dot com [2001-05-02 12:31:43]

shmop_close doesn't delete the memory segment, it just detaches from it.

If you have created the block and need to delete it you must call shmop_delete **BEFORE** calling shmop_close (for reasons outlined in shmop_delete help page notes).