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# shmop_close

(PHP 4 >= 4.0.4, PHP 5)

shmop_close -- Close shared memory block

## Description

void shmop_close ( int shmid )

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

shmop_close() takes the shmid, which is the shared memory block identifier created by shmop_open().

Example 1. Closing shared memory block
`<?php shmop_close($shm_id); ?>`

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

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