realpath_cache_size in PHP

realpath_cache_size — Get realpath cache size
Syntax:

int realpath_cache_size ( void )
Get the amount of memory used by the realpath cache.

Return values: Returns how much memory realpath cache is using.



Example #1 realpath_cache_size() example

<?php
var_dump(realpath_cache_size());
?>
The above example will output something similar to:

int(412)