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apcu_cache_info

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(PECL apcu >= 4.0.0)

apcu_cache_info — Retrieves cached information from APCu's data store

Description

apcu_cache_info ([ bool $limited = FALSE ] ) : array

Retrieves cached information and meta-data from APC's data store.

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Parameters

limited

If limited is TRUE, the return value will exclude the individual list of cache entries. This is useful when trying to optimize calls for statistics gathering.

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Return Values

Array of cached data (and meta-data) or FALSE on failure

Note: apcu_cache_info() will raise a warning if it is unable to retrieve APC cache data. This typically occurs when APC is not enabled.

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Changelog

Version Description
3.0.11 The limited parameter was introduced.
3.0.16 The "filehits" option for the cache_type parameter was introduced.

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Examples

Example #1 A apcu_cache_info() example

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

The above example will output something similar to:

Array
(
    [num_slots] => 2000
    [ttl] => 0
    [num_hits] => 9
    [num_misses] => 3
    [start_time] => 1123958803
    [cache_list] => Array
        (
            [0] => Array
                (
                    [filename] => /path/to/apcu_test.php
                    [device] => 29954
                    [inode] => 1130511
                    [type] => file
                    [num_hits] => 1
                    [mtime] => 1123960686
                    [creation_time] => 1123960696
                    [deletion_time] => 0
                    [access_time] => 1123962864
                    [ref_count] => 1
                    [mem_size] => 677
                )
            [1] => Array (...iterates for each cached file)
)

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-apcu-cache-info.html

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References

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