(PECL wincache >= 1.1.0)
wincache_scache_meminfo — Retrieves information about session cache memory usage
Retrieves information about memory usage by session cache.
此函數沒(méi)有參數。
Array of meta data about session cache memory usage 或者在失敗時(shí)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
示例 #1 A wincache_scache_meminfo() example
<pre>
<?php
print_r(wincache_scache_meminfo());
?>
</pre>
以上例程會(huì )輸出：
Array
(
[memory_total] => 5242880
[memory_free] => 5215056
[num_used_blks] => 6
[num_free_blks] => 3
[memory_overhead] => 176
)