Description:
------------
use the latest version of PHP (5.3.25) and latest version of APC (3.1.13),
just run this script and watch the memory usage of the php process
(please run with: php -d apc.enable_cli=1 )

<?php

touch('file1.php');
while (true) {
    $file = 'file1.php';
    require($file);
}

if run with  -dapc.enable_cli=0, it does not leak memory.


Test script:
---------------
<?php

touch('file1.php');
while (true) {
    $file = 'file1.php';
    require($file);
}


Expected result:
----------------
The memory usage should not grow.

Actual result:
--------------
The memory usage grows very quickly.