(PHP 5 >= 5.3.2, PHP 7)
realpath_cache_size — Get realpath cache size
Get the amount of memory used by the realpath cache.
Returns how much memory realpath cache is using.
Exemplo #1 realpath_cache_size() example
<?php
var_dump(realpath_cache_size());
?>
O exemplo acima irá imprimir algo similar à:
int(412)