<?php

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

if ($username&&$password)
{

$connect = mysql_connect("localhost","root","") or die("Couldn't connect!");
mysql_select_db("phplogin") or die ("Couldn't find db");

$query = mysql_query("SELECT * FROM users WHERE username='$username'");

$numrows= mysql_num_rows($query);

if ($numrows!=0)
{
while ($row = mysql_fetch_assoc($query));
	{
		$dbusername = $row['username'];
		$dbpassword = $row['password'];
	}
	if ($username==$dbusername&&$password==$dbpassword)

	echo "youre in";


	else
	{
		echo "Incorrect password";
	}
?>