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apcu_key_info — Get 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'));
?>
以上示例会输出:
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) }