Php/docs/function.apcu-sma-info

• PHP Manual
• APCu 函数
• Retrieves APCu Shared Memory Allocation information

apcu_sma_info

(PECL apcu >= 4.0.0)

apcu_sma_info — Retrieves APCu Shared Memory Allocation information

说明

apcu_sma_info ([ bool $limited = false ] ) : array

Retrieves APCu Shared Memory Allocation information.

参数

limited

When set to false (default) apcu_sma_info() will return a detailed information about each segment.

返回值

Array of Shared Memory Allocation data; false on failure.

范例

Example #1 A apcu_sma_info() example

<?phpprint_r(apcu_sma_info());?>

以上例程的输出类似于：

Array
(
    [num_seg] => 1
    [seg_size] => 31457280
    [avail_mem] => 31448408
    [block_lists] => Array
        (
            [0] => Array
                (
                    [0] => Array
                        (
                            [size] => 31448408
                            [offset] => 8864
                        )

                )

        )

)

参见

• APCu configuration directives