wincache_lock
wincache_ocache_meminfo
WinCache 関数
PHP Manual

# wincache_ocache_fileinfo

(PECL wincache >= 1.0.0)

wincache_ocache_fileinfo — Retrieves information about files cached in the opcode cache

### 説明

array wincache_ocache_fileinfo ([ bool `$summaryonly` = false ] )

Retrieves information about opcode cache content and its usage.

### パラメータ

`summaryonly`

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

### 返り値

Array of meta data about opcode cache 失敗した場合に `FALSE` を返します

The array returned by this function contains the following elements:

- total_cache_uptime - total time in seconds that the opcode cache has been active
- total_file_count - total number of files that are currently in the opcode cache
- total_hit_count - number of times the compiled opcode have been served from the cache
- total_miss_count - number of times the compiled opcode have not been found in the cache
- is_local_cache - true is the cache metadata is for a local cache instance, false if the metadata is for the global 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 opcode cache
  - use_time - time in seconds since the file has been accessed in the opcode 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
  - function_count - number of functions in the cached file
  - class_count - number of classes in the cached file

### 例

例1 A wincache_ocache_fileinfo() example

`<pre>
<?php
print_r(wincache_ocache_fileinfo());
?>
</pre>`

上の例の出力は以下となります。

    Array
    (
        [total_cache_uptime] => 17357
        [total_file_count] => 121
        [total_hit_count] => 36562
        [total_miss_count] => 201
        [file_entries] => Array
            (
                [1] => Array
                    (
                        [file_name] => c:\inetpub\wwwroot\checkcache.php
                        [add_time] => 17356
                        [use_time] => 7
                        [last_check] => 10
                        [hit_count] => 454
                        [function_count] => 0
                        [class_count] => 1
                    )
                [2] => Array (...iterates for each cached file)
            )
    )

### 参考

- wincache_fcache_fileinfo() - Retrieves information about files cached in the file cache
- wincache_fcache_meminfo() - Retrieves information about file cache memory usage
- wincache_ocache_meminfo() - Retrieves information about opcode cache memory usage
- wincache_rplist_fileinfo() - Retrieves information about resolve file path cache
- wincache_rplist_meminfo() - Retrieves information about memory usage by the resolve file path cache
- wincache_refresh_if_changed() - Refreshes the cache entries for the cached files
- wincache_ucache_meminfo() - Retrieves information about user cache memory usage
- wincache_ucache_info() - Retrieves information about data stored in the user cache
- wincache_scache_info() - Retrieves information about files cached in the session cache
- wincache_scache_meminfo() - Retrieves information about session cache memory usage

wincache_lock
wincache_ocache_meminfo
WinCache 関数
PHP Manual