PHP - Manual: apcu_key_info
2024-11-14
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apcu_key_info — Get detailed information about the cache key
$key
): ?arrayGet detailed information about the cache key
key
Get detailed information about the cache key
An array containing the detailed information about the cache key, or null
if the key does not exist.
示例 #1 A apcu_key_info() example
<?php
apcu_add('a','b');
var_dump(apcu_key_info('a'));
?>
以上例程会输出:
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) }
官方地址:https://www.php.net/manual/en/function.apcu-key-info.php