(PHP 4 >= 4.0.4)
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().
Példa 1. Closing shared memory block
<?php shmop_close($shm_id); ?>
This example will close shared memory block identified by $shm_id.