<?php
mysql_connect("", "", "**") or die(mysql_error());
mysql_select_db("**") or die(mysql_error());
$data = mysql_query("SELECT * FROM world_cup, world_cup_scores WHERE username ='$username'")
or die(mysql_error());
while($info = mysql_fetch_array( $data ))
if ( $info['a'].$info['b'] == $info['c'].$info['d'] ) {
echo $info['e'];
}
?>
only the query will change