php - How to get in class variable from outside class -

php - How to get in class variable from outside class -

i have problem. how variable outside class in class?

<?php include("configuration.php"); $mysql = new mysql(); class mysql{ public function connect(){ mysql_connect($ip, $login, $password); //error undefined variable: ip,login,password } function selectdatabase(){ } } ?>

configuration.php:

<?php $ip = "localhost"; $db = "website"; $login = ""; $password = ""; ?>

either utilize global, or pass them in parameters.

class="lang-php prettyprint-override">public function connect(){ global $ip, $login, $password; class="lang-php prettyprint-override">public function connect($ip, $login, $password){

php mysql