login.php

<?php

	include('connection.php');
	$ic=$_POST['icNum'];
	$pwd =$_POST['password'];

	$login=mysqli_query($conn, "SELECT * FROM user WHERE
	icNum='$ic' and password= '$pwd' ");

	if(mysqli_num_rows($login)>0) {
		session_start();
		$_SESSION['icNum'] = $ic;
		session_write_close();

		echo '<script languages="javascript">' ;

		echo 'alert("Login Success");';
		echo 'window.location.href="home.php";';
		echo '</script>';
	}else {
		echo '<script languages="javascript">' ;
		echo 'alert("Login error");';
		echo 'window.location.href="index.php";';
		echo '</script>';
	}
	mysqli_close($conn);
	//create connection to php=$
?>