realpath_cache_size
(PHP 5 >= 5.3.2)
realpath_cache_size — Get realpath cache size
说明
int realpath_cache_size
( void
)
Get the amount of memory used by the realpath cache.
返回值
Returns how much memory realpath cache is using.
范例
Example #1 realpath_cache_size() example
<?php
var_dump(realpath_cache_size());
?>
以上例程的输出类似于：
int(412)
参见
realpath_cache_get() - Get realpath cache entries The realpath_cache_size configuration option