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Retrieves cached information (and meta-data) from APC's data store
APC
PHP Manual

apc_cache_info

(PECL apc:2.0-3.0.9)

apc_cache_info — Retrieves cached information (and meta-data) from APC's data store

Beschreibung

array apc_cache_info ([ string $cache_type [, bool $limited ]] )

Rückgabewerte

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

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

Parameter Liste

cache_type

If cache_type is "user", information about the user cache will be returned; otherwise, information about the system cache (cached files) will be returned.

limited

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

ChangeLog

Version Beschreibung
3.0.11 The limited parameter was introduced.

Beispiele

Example#1 A apc_cache_info() example

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

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie: 

Array
(
    [num_slots] => 2000
    [ttl] => 0
    [num_hits] => 9
    [num_misses] => 3
    [start_time] => 1123958803
    [cache_list] => Array
        (
            [0] => Array
                (
                    [filename] => /path/to/apc_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)
)

Siehe auch

APC
PHP Manual