public function isStatic($status = null)
    {
        $this->is_static = $status !== null ? $status : $this->is_static;
        return $this->is_static ;
    }
public function isStatic($status = null)
    {
        $this->is_static = $status !== null ? $status : $this->is_static;
        return $this->is_static ;
    }
public function isStatic ( $ status = null ) { $ this -> is_static = $ status !== null ? $ status : $ this -> is_static ; return $ this -> is_static ; }
Is an static class

@return \Deflection\Element\Functions
Is an static class