I want somebody to be able to enter their email address and a random number. That works fine, but I want them to have the option to update that number if they want. I've get the method of the form to get and have tried this:

PHP Code:

$number = strval($_GET['number']);
$email = strval($_GET['email']);

$con = mysql_connect("hostname/server IP","username","password");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("database", $con);
mysql_query("UPDATE table SET number = '$number' WHERE email = '$email'");
mysql_close($con); 


but I just wanted to check if it'll work?
Thanks in advance

I don't see no reason for it to fail...

Thanks, I just wanted some reassurance