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apcu_key_info

(PECL apcu >= 4.0.2)

apcu_key_info — Get detailed information about the cache key

Descrizione

function apcu_key_info(string $key): ?array

Get detailed information about the cache key

Elenco dei parametri

key
The key to retrieve information for.

Valori restituiti

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

Esempi

Example #1 A apcu_key_info() example

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

Il precedente esempio visualizzerà:

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)
}

Vedere anche: