<?php $host=\"localhost\"; $username=\"root\"; $password=\"root\"; $db_name=\"te

Question

<?php
$host="localhost";
$username="root";
$password="root";
$db_name="test";

mysql_connect("$host", "$username","$password")or die("cannot connect");   ------------7
mysql_select_db("$db_name")ordie("cannot select DB");

$username=$_POST['username'];
$password=$_POST['password'];

$username =stripslashes($username);
$password = stripslashes($password);
$username = mysql_real_escape_string($username);
$password = mysql_real_escape_string($password);

$flag="OK";
$msg="";

if(strlen($username) < 1){
    $msg=$msg."Please enter the username<br>";
    $flag="NOTOK";
}

if(strlen($password) < 1 ){
    $msg=$msg."Please enter thepassword<br>";
    $flag="NOTOK";
}

if($flag<>"OK"){
    echo "<left>$msg <br> <inputtype='button' value='Retry'onClick='history.go(-1)'></left>";
}else{
    $sql="SELECT * FROM users WHEREusername='$username' and password='$password'";
    $result=mysql_query($sql);

   $count=mysql_num_rows($result);
   
    if($count==1){
      session_register("username");
      session_register("password");
     header("location:loginsuccess.php");
    } else {
      echo "Incorrect User Name ORPassword Found";
      echo"<left><br><input type='button' value='Retry'onClick='history.go(-1)'></left>";
    }
}
?>

Explanation / Answer

Are you sure your login details are correct? According tohttp://www.apachefriends.org/en/faq-xampp-linux.html#sicherer XAMPPthe default password is unset--meaning it is an empty string ratherthan root Try changing $password="root"; to $password="";

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