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# shmop_close

(PHP 4 >= 4.0.4)

shmop_close -- Close shared memory block

## Description

``int 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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