apcu_key_info
PHP function
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(PECL apcu >= 4.0.2)
Get detailed information about the cache key
Description
apcu_key_info(string $key): array|null
Get detailed information about the cache key
Parameters
keyThe key to retrieve information for.
Return Values
An array containing the detailed information about the cache key, or null if the key does not exist.
Examples
A apcu_key_info() example
php
<?php
apcu_add('a','b');
var_dump(apcu_key_info('a'));
?>The above example will output:
output
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)
}