Inheritance
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Sanam Shrestha
Mar 8, 2013, 6:11:42 AM3/8/13
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How to use protected variable in child class?? ::
<?php
class Database {
protected $_mysql;
public $query ='hello';
?>
<?php
class User extends Database {
private $user_id;
public static function userAuthenticate($id, $password){
print_r($this->query);
}
?>
as result i get following error:
Fatal error: Using $this when not in object context in C:\xampp\htdocs\projects\design_her\classes\user.Class.inc on line 6.
<?php
class Database {
protected $_mysql;
public $query ='hello';
?>
<?php
class User extends Database {
private $user_id;
public static function userAuthenticate($id, $password){
print_r($this->query);
}
?>
as result i get following error:
Fatal error: Using $this when not in object context in C:\xampp\htdocs\projects\design_her\classes\user.Class.inc on line 6.
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