Pseudocoded

for ( $i = 0; $i < 700000; $i++ ) {
 
    if ( $phone[$i]->type == '4G' ) {
 
        $cost  = 200;
        $price = 499;
    }
    else {
 
        $cost  = 220;
        $price = 599;
    }
 
    $apple->profit += ( $price - $cost ) + $att_kickback;
}