Untitled

<?php
$username = array('user1','user2');
$password = array ('pass1','pass2');


if (isset($_POST['username']) && isset($_POST['password'])) {
echo "<pre>";
print_r($_POST);
    // get key of posted username from $user array, will be false if not available
    if(($key = array_search($_POST['username'], $username)) !== NULL){
echo "user test is passed";
        // now check the password
      if($_POST['password'] == $password[$key]){
echo "password test is passed";
exit;
         $_SESSION['loggedIn'] = true;
         header('Location: success.php');
      }
    }
}
?>
<html>
    <head>
        <title>Login Page</title>
    </head>

    <body>
        <!-- Output error message if any -->
        <?php echo $error; ?>

        <!-- form for login -->
        <form method="post" action="login.php">
            <label for="username">Username:</label><br/>
            <input type="text" name="username" id="username"><br/>
            <label for="password">Password:</label><br/>
            <input type="password" name="password" id="password"><br/>
            <input type="submit" value="Log In!">
        </form>
    </body>
</html>