Php/docs/function.wincache-ocache-meminfo
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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.
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
Warning 该函数已在 PHP 7.0.0 中 移除。
范例
Example #1 A wincache_ocache_meminfo() example
<pre><?phpprint_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
- wincache_fcache_fileinfo() - Retrieves information about files cached in the file cache
- wincache_fcache_meminfo() - Retrieves information about file cache memory usage
- wincache_ocache_fileinfo() - Retrieves information about files cached in the opcode cache
- wincache_rplist_fileinfo() - Retrieves information about resolve file path cache
- wincache_rplist_meminfo() - Retrieves information about memory usage by the resolve file path cache
- wincache_refresh_if_changed() - Refreshes the cache entries for the cached files
- wincache_ucache_meminfo() - Retrieves information about user cache memory usage
- wincache_ucache_info() - Retrieves information about data stored in the user cache
- wincache_scache_info() - Retrieves information about files cached in the session cache
- wincache_scache_meminfo() - Retrieves information about session cache memory usage
