class bestSearch{	public function cSearch($value,$low,$high,$i=0)	{		$i++;		$mid=ceil(($low+$high)/2);		if($value<$mid){			$high=$mid;			$this->cSearch($value,$low,$high,$i);		}elseif($value>$mid){			$low=$mid;			$this->cSearch($value,$low,$high,$i);		}else{			echo $mid.'---'.$i;die();		}	}} $b=new bestSearch(); echo $b->cSearch(199,0,10000,0);