wincache_fcache_fileinfo

(PECL wincache >= 1.0.0)

wincache_fcache_fileinfo — Retrieves information about files cached in the file cache

˵��

wincache_fcache_fileinfo ([ bool $summaryonly = FALSE ] ) : array

Retrieves information about file cache content and its usage.

����

summaryonly

Controls whether the returned array will contain information about individual cache entries along with the file cache summary.

����ֵ

Array of meta data about file cache ������ʧ��ʱ���� FALSE

The array returned by this function contains the following elements:

  • total_cache_uptime - total time in seconds that the file cache has been active
  • total_file_count - total number of files that are currently in the file cache
  • total_hit_count - number of times the files have been served from the file cache
  • total_miss_count - number of times the files have not been found in the file cache

  • file_entries - an array that contains the information about all the cached files:

    • file_name - absolute file name of the cached file
    • add_time - time in seconds since the file has been added to the file cache
    • use_time - time in seconds since the file has been accessed in the file cache
    • last_check - time in seconds since the file has been checked for modifications
    • hit_count - number of times the file has been served from the cache
    • file_size - size of the cached file in bytes

����

Example #1 A wincache_fcache_fileinfo() example

<pre>
<?php
print_r(wincache_fcache_fileinfo());
?>
</pre>

�������̻������

Array
(   [total_cache_uptime] => 3234
    [total_file_count] => 5
    [total_hit_count] => 0
    [total_miss_count] => 1
    [file_entries] => Array
        (
            [1] => Array
                (
                    [file_name] => c:\inetpub\wwwroot\checkcache.php
                    [add_time] => 1
                    [use_time] => 0
                    [last_check] => 1
                    [hit_count] => 1
                    [file_size] => 2435
                )
            [2] => Array (...iterates for each cached file)
        )
)

�μ�