0){ $check_stock = $fetch_stock['current_stock'] + 1 - $current; if($check_stock > 0 ){ $response = [ 'success' => true, 'check_stock'=>$fetch_stock['current_stock'] ]; echo json_encode($response); }elseif($check_stock == 0 ){ $response = [ 'success' => false, 'check_stock'=>0 ]; echo json_encode($response); } }else{ $response = [ 'success' => false, 'check_stock'=>0 ]; echo json_encode($response); } ?>