wincache_fcache_meminfo

(PECL wincache >= 1.0.0)

wincache_fcache_meminfo — Retrieves information about file cache memory usage

说明

wincache_fcache_meminfo ( void ) : array

Retrieves information about memory usage by file cache.

返回值

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

范例

Example #1 A wincache_fcache_meminfo() example

<pre>
<?php
print_r(wincache_fcache_meminfo());
?>
</pre>

以上例程会输出：

Array
(
    [memory_total] => 134217728
    [memory_free] => 131339120
    [num_used_blks] => 361
    [num_free_blks] => 3
    [memory_overhead] => 5856
)

参见