Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/car/publ/testing/detail.php:1) in /home/car/publ/testing/detail.php on line 2
i'm getting this error.i dont have any empty whitespace in my code.
<?php
session_start();
?>
<html>
<head></head>
<body>
<form>
<?php
//code
?>
</form>
</body>
</html>