<?php

function loginverify($username, $password) {
include 'mysql.php';
$query = "SELECT * FROM `user` WHERE username='$username' and password='$password'";
$result = mysqli_query($connection, $query) or die(mysqli_error($connection));
$count = mysqli_num_rows($result);

if ($count == 1) {
	echo "You are logged in as " . $username;
}
else {
	header('Location: index.html');
}
}

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

loginverify($username, $password);

?>
<br><br><a href="index.html">Logout</a>