shmop_close

(PHP 4 >= 4.0.4, PHP 5)

shmop_closeClose shared memory block

Description

void shmop_close ( int $shmid )

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

Parameters

shmid

The shared memory block identifier created by shmop_open()

Return Values

No value is returned.

Examples

Example #1 Closing shared memory block

<?php
shmop_close
($shm_id);
?>

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

See Also

Коментарии

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).
2001-05-02 15:31:43
http://php5.kiev.ua/manual/ru/function.shmop-close.html
Автор:
As explained on this page, PHP 8.0.0 expects a Shmop instance instead of a resource. According to bug #81098 this change means that the Shmop closes itself when the script completes so there is no need to close it with shmop_close.

Using function_exists('shmop_close') will return true but calling shmop_close will throw a deprecation error.

The documentation explains the change in 8.0.0 expects the expected argument changed without mentioning it'll just throw a deprecation error.
2021-09-07 14:58:18
http://php5.kiev.ua/manual/ru/function.shmop-close.html

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