<?php require_once 'portabilityLayer.php'; if (!sys_get_temp_dir()) { echo "FAIL: No temp dir was returned.\n"; exit(); } $tmpFile = sys_get_temp_dir() . "/" . $_GET['filename']; $stat = stat($tmpFile); if (!$stat) { echo "FAIL: stat() call failed.\n"; exit(); } $mtime = $stat['mtime'] + 1; if (!touch($tmpFile, $mtime)) { echo "FAIL: touch() call failed.\n"; } ?>