[Solved] Call to a member function real_escape_string() on a non-object [closed]

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Your verify function does not have an object called $mysqli, it only exist in your MysqlConnect class’s constructor. You can readjust your MysqlConnect class as follows.

class MysqlConnect
{
    private $db_host;
    private $db_usermame;
    private $db_password;
    private $db_database;
    private $mysqli;

    public function __construct($db_host,$db_usermame,$db_password,$db_database)
    {   
        $this->db_host = $db_host;
        $this->db_usermame = $db_usermame;
        $this->db_password = $db_password;
        $this->db_database = $db_database;

        $this->mysqli = mysqli_connect("$this->db_host", "$this->db_usermame", "$this->db_password", "$this->db_database") or die("Can't connect");
        $this->mysqli->select_db("$this->db_database") or die("Can't select database");
    }

    public function getMysqli()
    {
        return $this->mysqli;
    }
}

Once you have done this, then you can do something similar to the following code in your driver class which is registeruser.

class RegisterUser
{   

    public $username;
    public $password;
    public $email;
    function verify(){
        $mysqlcon = new MysqlConnect('localhost','root','nistor','game');
        $mysqli = $mysqlcon->getMysqli();
        if (isset($_POST['register'])) {
        return $username = $mysqli->real_escape_string($username);
        var_dump($mysqli); exit;
    }else{
        echo "no";
    }
}

}

3

solved Call to a member function real_escape_string() on a non-object [closed]