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wincache_ucache_meminfo

(PECL wincache >= 1.1.0)

wincache_ucache_meminfo — Retrieves information about user cache memory usage

說(shuō)明

wincache_ucache_meminfo(): array|false

Retrieves information about memory usage by user cache.

參數

此函數沒(méi)有參數。

返回值

Array of meta data about user 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 user cache
  • memory_free - amount of free memory in bytes available for the user cache
  • num_used_blks - number of memory blocks used by the user cache
  • num_free_blks - number of free memory blocks available for the user cache
  • memory_overhead - amount of memory in bytes used for the user cache internal structures

范例

示例 #1 A wincache_ucache_meminfo() example

<pre>
<?php
print_r(wincache_ucache_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
)

參見(jiàn)

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