wincache_scache_meminfo()
(PECL wincache >= 1.1.0)
Retrieves information about session cache memory usage
说明
wincache_scache_meminfo(void): array
Retrieves information about memory usage by session cache.
返回值
Array of meta data about session cache memory usage 或者在失败时返回FALSE
The array returned by this function contains the following elements:
- memory_total- amount of memory in bytes allocated for the session cache
- memory_free- amount of free memory in bytes available for the session cache
- num_used_blks- number of memory blocks used by the session cache
- num_free_blks- number of free memory blocks available for the session cache
- memory_overhead- amount of memory in bytes used for the session cache internal structures
范例
Example #1 A wincache_scache_meminfo() example
<pre> <?php print_r(wincache_scache_meminfo()); ?> </pre>
以上例程会输出:
Array ( [memory_total] => 5242880 [memory_free] => 5215056 [num_used_blks] => 6 [num_free_blks] => 3 [memory_overhead] => 176 )
参见
wincache_fcache_fileinfo()
Retrieves information about files cached in the file cachewincache_fcache_meminfo()
Retrieves information about file cache memory usagewincache_ocache_fileinfo()
Retrieves information about files cached in the opcode cachewincache_rplist_fileinfo()
Retrieves information about resolve file path cachewincache_rplist_meminfo()
Retrieves information about memory usage by the resolve file path cachewincache_refresh_if_changed()
Refreshes the cache entries for the cached fileswincache_ucache_info()
Retrieves information about data stored in the user cachewincache_scache_info()
Retrieves information about files cached in the session cache