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  • wincache_scache_meminfo()

    (PECL wincache >= 1.1.0)

    Retrieves information about session cache memory usage

    说明

    wincache_scache_meminfo(void): array

    Retrieves information about memory usage by session cache.

    返回值

    Array of meta data about session cache memory usage 或者在失败时返回FALSE

    The array returned by this function contains the following elements:

    • memory_total- amount of memory in bytes allocated for the session cache
    • memory_free- amount of free memory in bytes available for the session cache
    • num_used_blks- number of memory blocks used by the session cache
    • num_free_blks- number of free memory blocks available for the session cache
    • memory_overhead- amount of memory in bytes used for the session cache internal structures

    范例

    Example #1 A wincache_scache_meminfo() example

    <pre>
    <?php
    print_r(wincache_scache_meminfo());
    ?>
    </pre>

    以上例程会输出:

    Array 
    ( 
        [memory_total] => 5242880 
        [memory_free] => 5215056 
        [num_used_blks] => 6 
        [num_free_blks] => 3 
        [memory_overhead] => 176
    ) 
    

    参见