wincache_ocache_meminfo

(PECL wincache >= 1.0.0)

wincache_ocache_meminfo — Retrieves information about opcode cache memory usage

说明

wincache_ocache_meminfo(): array|false

Retrieves information about memory usage by opcode cache.

参数

此函数没有参数。

返回值

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

警告

该函数已在 PHP 7.0.0 中 移除。

范例

示例 #1 A wincache_ocache_meminfo() example

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

以上例程会输出：

Array
(
    [memory_total] => 134217728
    [memory_free] => 112106972
    [num_used_blks] => 15469
    [num_free_blks] => 4
    [memory_overhead] => 247600
)

参见