apcu_key_info
(No version information available, might only be in Git)
apcu_key_info — Get detailed information about the cache key
参数
-
key -
Get detailed information about the cache key
返回值
An array containing the detailed information about the cache key, or null if the key does not exist.
示例
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)
}
参见
- apcu_store() - 缓存一个变量到存储中
- apcu_fetch() - Fetch a stored variable from the cache
- apcu_delete() - Removes a stored variable from the cache
add a note
User Contributed Notes
There are no user contributed notes for this page.
