wincache_ucache_info
wincache_ucache_info
Retrieves information about data stored in the user cache
**wincache_ucache_info** bool $summaryonly string $key
Retrieves information about data stored in the user cache.
summaryonlyControls whether the returned array will contain information about individual cache entries
along with the user cache summary.
key
The key of an entry in the user cache. If specified then the returned array will contain information
only about that cache entry. If not specified and is set to
false then the returned array will contain information about all entries in the cache.
summaryonly
Array of meta data about user cache return.falseforfailure
The array returned by this function contains the following elements:
-
- total time in seconds that the user cache has been active
total_cache_uptime
- total time in seconds that the user cache has been active
-
- total number of elements that are currently in the user cache
total_item_count
- total number of elements that are currently in the user cache
-
- true is the cache metadata is for a local cache instance, false if the metadata is for the global cache
is_local_cache
- true is the cache metadata is for a local cache instance, false if the metadata is for the global cache
-
- number of times the data has been served from the cache
total_hit_count
- number of times the data has been served from the cache
-
- number of times the data has not been found in the cache
total_miss_count
- number of times the data has not been found in the cache
-
- an array that contains the information about all the cached items:
ucache_entries- - name of the key which is used to store the datakey_name- - type of value stored by the keyvalue_type- - time in seconds since the file has been accessed in the opcode cacheuse_time- - time in seconds since the file has been checked for modificationslast_check- - indicates if the data is a session variableis_session- - time remaining for the data to live in the cache, 0 meaning infinitettl_seconds- - time elapsed from the time data has been added in the cacheage_seconds- - number of times data has been served from the cachehitcount
**Voorbeeld: Using **
- an array that contains the information about all the cached items:
<?php
wincache_ucache_get('green');
wincache_ucache_set('green', 2922);
wincache_ucache_get('green');
wincache_ucache_get('green');
wincache_ucache_get('green');
print_r(wincache_ucache_info());
?>
Array
( ["total_cache_uptime"] => int(0)
["is_local_cache"] => bool(false)
["total_item_count"] => int(1)
["total_hit_count"] => int(3)
["total_miss_count"] => int(1)
["ucache_entries"] => Array(1)
( [1] => Array(6)
(
["key_name"] => string(5) "green"
["value_type"] => string(4) "long"
["is_session"] => int(0)
["ttl_seconds"] => int(0)
["age_seconds"] => int(0)
["hitcount"] => int(3)
)
)
)
wincache_fcache_meminfo``wincache_ocache_fileinfo``wincache_ocache_meminfo``wincache_rplist_meminfo``wincache_rplist_fileinfo``wincache_refresh_if_changed``wincache_ucache_meminfo``wincache_scache_info``wincache_scache_meminfo