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PHP : Function Reference : Shared Memory Functions : shmop_close

shmop_close

Close shared memory block (PHP 4 >= 4.0.4, PHP 5)
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 2231. Closing shared memory block

<?php
shmop_close
($shm_id);
?>


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

See Also
shmop_open()

Code Examples / Notes » shmop_close

slavapl

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).


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