apcu_cache_info

(PECL apcu >= 4.0.0)

apcu_cache_info Retrieves cached information from APCu's data store

Descrizione

apcu_cache_info(bool $limited = false): array|false

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

Elenco dei parametri

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.

Valori restituiti

Array of cached data (and meta-data) o false in caso di fallimento

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

Log delle modifiche

Versione Descrizione
PECL apcu 3.0.11 The limited parameter was introduced.
PECL apcu 3.0.16 The "filehits" option for the cache_type parameter was introduced.

Esempi

Example #1 A apcu_cache_info() example

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

Il precedente esempio visualizzerĂ  qualcosa simile a:

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)
)

Vedere anche:

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