public function seed($seed = null)
    {
        $this->seed = $seed;
        srand($this->seed);
        
        return $this;
    }
public function seed($seed = null)
    {
        $this->seed = $seed;
        srand($this->seed);
        
        return $this;
    }
public function seed ( $ seed = null ) { $ this -> seed = $ seed ; srand ( $ this -> seed ) ; return $ this ; }
Set the seed to use

@param $seed integer the seed to use
@access public
Set the seed to use