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    shmop_size

    (PHP 4 >= 4.0.4, PHP 5, PHP 7)

    shmop_size — Get size of shared memory block

    Opis

    shmop_size ( resource $shmid ) : int

    shmop_size() is used to get the size, in bytes of the shared memory block.

    Parametry

    shmid

    The shared memory block identifier created by shmop_open()

    Zwracane wartości

    Returns an int, which represents the number of bytes the shared memory block occupies.

    Rejestr zmian

    Wersja Opis
    7.0.0 The type of shmid has been changed from int to resource.

    Przykłady

    Przykład #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.

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