$conn = @mysql_connect( "localhost", "userName", "password" ) or die( "Sorry - could not connect to MySQL" );
$rs= @mysql_list_dbs( $conn ) or die( "Sorry - could not list databases" );
for( $row=0; $row < mysql_num_rows($rs); $row++ ){
$db_list .= mysql_tablename( $rs, $row ) . "
";
}
?>
Listing databases