Description:
------------
Test fails for both TS/NTS regardless of opcache on/off but only for x86. My machine is x64, if that matters. 

Failed Test Location: ext\standard\tests\file\bug49047.phpt

Test script:
---------------
<?php
// fopen with interesting windows paths.
$testdir = __DIR__ . '/bug47177.tmpdir';
mkdir($testdir);
$t = time() - 3600;
touch($testdir, $t);
clearstatcache();
$t2 = filemtime($testdir);
if ($t2 != $t) echo "failed (got $t2, expecting $t)\n";
rmdir($testdir);
echo "Ok.";
?>


Expected result:
----------------
Ok.

Actual result:
--------------
failed (got 2133437328, expecting 1562957009)
Ok.