php - Retain the last value of the loop -

i have loop want retain last value of variable.

$count = 20; $data_list = 6; $ceil = ceil($count / 6); for($y=0; $y < $ceil; $y++){  $new_x = 0;  for($x=$new_x ; $count<20; $x++){     foreach($success_arr $key => val){    if($x < $data_list){     echo $val[$x];     $new_x = $x;     $data_list = $data_list + $x;    }   }  } } 

is possible retain value of new in next loop? , $data_list variable?

initialise $new_x = 0; outside loop.