) Notice: Undefined variable: result in C:\wamp\www\php.php on line 21

Language: PHP
if(isset($Submit==';Yes';)) { //check if is set
$result = mysql.....

Language: PHP
<?php
include (';connect.php';);
error_reporting(0);
 
Edited: You cannot post ALL your code here....

Language: PHP
if(isset($Submit=="yes';)) {
// handle the form input i.e. insert into database - bit check is the user does not already exist - which requires another if/else statement here
}
else {
//show the registration form
}

Language: PHP
//###########################################################################
//GET THE USER REGISTRATION INFO AND CHECK FOR SQL DANGEROUS CHARACTERS
//###########################################################################
 
$user_full_names = $_POST[';fullname';];
$user_surname = $_POST[';surname';];
$use_names = $_POST[';username';];
$user_password = $_POST[';password';];
$confirm_password = $_POST[';confirmpassword';];
 
 $use_name= htmlspecialchars($use_name);
$user_password = htmlspecialchars($user_password);
 
//###########################################################################
//	CHECK  THE CORRECT LENGTH OF USER INPUT TO UNABLE MALICIOUS USERS TO
//	GET errorMessages THAT WILL GIVE THEM ACCESS TO SEND DATA TO THE DATABASE	
//###########################################################################
 
//##########################################################################
//	Write to the database IF $errorMessage IS BLANK ELSE DISPLAY ERROR
//##########################################################################
 
	if ($errorMessage == "") {
 
//######################################################################
//###############Connection to the database#############################
 
  $user_name = "root";
	$pass_word = "";
	$database = "belan";
	$server = "127.0.0.1";
 
	$db_handle = mysql_connect($server, $user_name, $pass_word);
	$db_found = mysql_select_db($database, $db_handle);
 
 
	if ($db_found) {
 
		$user__names = quote_smart($user_names, $db_handle);
		$user_password = quote_smart($user_password, $db_handle);
 
 
//====================================================================
//	CHECK THAT THE USERNAME IS NOT TAKEN
//====================================================================
 
$SQL = "SELECT * FROM user WHERE username = $user_names";
$result = mysql_query($SQL);
$num_rows = mysql_num_rows($result);
 
if ($num_rows > 0) {
$errorMessage = "Username already taken";
}
 
else {
 
$SQL = "INSERT INTO user (name,surname,username,password) VALUES ($user_full_name,$user_surname,$user_names, md5($user_password))";
 
$result = mysql_query($SQL);
 
mysql_close($db_handle);