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PHP - Manual: apcu_sma_info - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: apcu_sma_info

2025-06-02

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|false

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.

示例

示例 #1 A apcu_sma_info() example

<?php
print_r
(apcu_sma_info());
?>

以上示例的输出类似于:

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

                )

        )

)
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官方地址:https://www.php.net/manual/en/function.apcu-sma-info.php

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