apcu_key_info

(PECL apcu >= 4.0.2)

apcu_key_info — Get detailed information about the cache key

Beschreibung

function apcu_key_info(string $key): ?array

Get detailed information about the cache key

Parameter-Liste

key
Get detailed information about the cache key

Rückgabewerte

An array containing the detailed information about the cache key, or null if the key does not exist.

Beispiele

Beispiel #1 A apcu_key_info() example

<?php
apcu_add('a','b');
var_dump(apcu_key_info('a'));
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

array(7) {
  ["hits"]=>
  int(0)
  ["access_time"]=>
  int(1606701783)
  ["mtime"]=>
  int(1606701783)
  ["creation_time"]=>
  int(1606701783)
  ["deletion_time"]=>
  int(0)
  ["ttl"]=>
  int(0)
  ["refs"]=>
  int(0)
}

Siehe auch