apc_cache_info

(PECL apc:2.0-3.0.9)

apc_cache_info — Retrieves cached information from APC's data store

Descripción

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

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

Valores retornados

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

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

Lista de parámetros

cache_type

If cache_type is "user", information about the user cache will be returned.

If cache_type is "filehits", information about which files have been served from the bytecode cache for the current request will be returned. This feature must be enabled at compile time using --enable-filehits.

If an invalid or no cache_type is specified, 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.

Registro de cambios

Versión	Descripción
3.0.11	The `limited` parameter was introduced.
3.0.16	The "filehits" option for the `cache_type` parameter was introduced.

Ejemplos

Example #1 A apc_cache_info() example


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

El resultado del ejemplo seria algo similar a:

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)
)

Ver también

APC configuration directives

add a note User Contributed Notes
apc_cache_info

steve at tequilasolutions dot com
14-Dec-2006 04:04


The parameters part of this doc is from the apc_clear_cache page.  Passing 'user' to this funciton will not clear the cache.

add a note

apc_clear_cache

apc_add

Last updated: Fri, 11 Apr 2008