MySQL encapsulation class

<?php

class db {

 function __construct($db_username, $db_pass, $db_name) {
  mysql_connect("localhost", $db_username, $db_pass);
  mysql_select_db($db_name);
  }

 function query($query) { 
  return mysql_query($query); 
  }
 
 }

?>

Usage


instantaniate with details, use query to perform query