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wincache_scache_info - Retrieves information about files cached in the session cache
Вернуться к: WinCache Функции
wincache_scache_info
(PECL wincache >= 1.1.0)
wincache_scache_info — Retrieves information about files cached in the session cache
Описание
array wincache_scache_info
([ bool
$summaryonly = false
] )Retrieves information about session cache content and its usage.
Список параметров
-
summaryonly -
Controls whether the returned array will contain information about individual cache entries along with the session cache summary.
Возвращаемые значения
Array of meta data about session cache или FALSE в случае возникновения ошибки
The array returned by this function contains the following elements:
- total_cache_uptime - total time in seconds that the session cache has been active
- total_item_count - total number of elements that are currently in the session cache
- is_local_cache - true is the cache metadata is for a local cache instance, false if the metadata is for the global cache
- total_hit_count - number of times the data has been served from the cache
- total_miss_count - number of times the data has not been found in the cache
-
scache_entries - an array that contains the information about all the cached items:
- key_name - name of the key which is used to store the data
- value_type - type of value stored by the key
- 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
- ttl_seconds - time remaining for the data to live in the cache, 0 meaning infinite
- age_seconds - time elapsed from the time data has been added in the cache
- hitcount - number of times data has been served from the cache
Примеры
Пример #1 A wincache_scache_info() example
<pre>
<?php
print_r(wincache_scache_info());
?>
</pre>
Результат выполнения данного примера:
Array
(
[total_cache_uptime] => 17357
[total_file_count] => 121
[total_hit_count] => 36562
[total_miss_count] => 201
[scache_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)
)
)
Смотрите также
- 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_meminfo() - Retrieves information about session cache memory usage
Вернуться к: WinCache Функции