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shm_close -- Close shared memory block
Description
int shm_close (int shmid)
shm_close() is used to close a shared memory block.
shm_close() takes the shmid, which is the shared memory
block identifier created by shm_open().
Example 1. Closing shared memory block
<?php
shm_close($shm_id);
?>
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This example will close shared memory block identified by $shm_id.