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shmop_size
(PHP 4 >= 4.0.4, PHP 5)
shmop_size — Get size of shared memory block
Описание
int shmop_size ( int $shmid )
shmop_size() is used to get the size, in bytes of the shared memory block.
Список параметров
- shmid
-
The shared memory block identifier created by shmop_open()
Возвращаемые значения
Returns an int, which represents the number of bytes the shared memory block occupies.
Примеры
Пример #1 Getting the size of the shared memory block
<?php
$shm_size = shmop_size($shm_id);
?>
This example will put the size of shared memory block identified by $shm_id into $shm_size.