<?php

    class DB_con {

        public $servername = "localhost";
        public $username = 'root';
        public $password ='admin';
        public $dbname ='test';
        public $conn;
         function __construct() {
             $this->conn = mysqli_connect($this->servername,$this->username,$this->password,$this->dbname);
            if (!$this->conn) {
                die('Error in connection');
            }
        }

      public function signup($name,$email,$password)
       {
                $query = mysqli_query($this->conn,"insert into signup(username,email,password) values('$name','$email','$password')");
            if ($query){
                echo  "record insert.";
            }
            else{
                echo "something gone wrong.";
            }
        }
    }

?>