connect('redis',6379); $usr = $_REQUEST['usr']; $code = $_REQUEST['code']; if(!isset($usr)) die(); if(!isset($code)) die(); if($redis->exists('vercode/'.$usr) && $redis->get('vercode/'.$usr) == $code){ echo json_encode(array("code"=> 200, "message" => "Verified successfully!")); }else{ echo json_encode(array("code"=> 500, "message"=>"Error!!")); }