talpah

<?php
$thefeels = new Feelings();
function sad() {
	global $thefeels;
    return $thefeels->is_checked() ? $thefeels : $thefeels->is_sad();
}
class Feelings {
  private $sad = true;
  private $feelings_checked = false;
  public function is_sad() {

talpah

You should download each of the three versions of Symfony2 in /var/www/benchmark/sf2<X> where <X> is the minor version. Then

chmod +x benchmark.sh
sudo ./benchmark.sh