In my HTML form, I have this line:
<input type="text" name="email" id="email"/>
and in my PHP above the HTML, I have this line:
$email = mysql_real_escape_string($_POST['email']);
In the HTML, please can someone tell me the difference between name="email" and id="email"
which one is the 'email' in the PHP code taken from? name or id? Do I need both name and id?