apcu_key_info
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apcu_key_info — Get detailed information about the cache key
说明
apcu_key_info(string
$key): arrayGet detailed information about the cache key
参数
-
key -
Get detailed information about the cache key
返回值
null or array info
范例
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)
}
参见
- apcu_store() – Cache a variable in the data store
- apcu_fetch() – Fetch a stored variable from the cache
- apcu_delete() – Removes a stored variable from the cache
用户贡献的笔记
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