Ouzo\Utilities\Functions::constant PHP Method

    public static function constant($value)
    {
        return function () use($value) {
            return $value;
        };
    }

 /**
  * @param mixed ...
  * @return $this
  */
 public function thenReturn()
 {
     foreach (func_get_args() as $result) {
         $this->mock->_stubbed_calls[] = new CallStub($this->methodCall, Functions::constant($result));
     }
     return $this;
 }