OOP PHP

database.php

<?php

class database
{
	
	var $dbhost = 'localhost';
	var $dbuser = 'raja';
	var $dbpass = 'min1011';
	var $dbname = 'db_oop1';

	function __construct()
	{
		$connect = new mysqli($this->dbhost, $this->dbuser, $this->pass,$this->dbname);
		if($connect->connect_error){ die('DATABASE ERROR : '.$connect->connect_error);}

	}

	function getData($table, $select = '*', $where = '')
	{	
		if(!$where = ''){ $getWhere = 'where '.$where;}else{ $getWhere = '';}
		$get = mysqli_query('select '.$select.' from '.$table. ' '.$getWhere);
		while($d = mysqli_fetch_array($get)){
			$data[] = $d;
		}
		return $data;
	}
}