Question

Possible Duplicate:
Call to a member function on a non-object – works localhost but not online

don’t know how to solve this problem, it’s basic but can’t find a solution.
I use two files: connect.php and user.php.

in connect.php is a Connect class:

class Connect{
var $logged;
function login($username, $password){
    ..more code..
    if($pass==$password){
        $this->logged=true;     // db connection is fine, this works
                                // checked it with echo $this->logged;
    }
}
}

and when i call it from another file, user.php like this:

$user=new Connect;
$user->login();
echo $user->logged;      // ERROR  Trying to get property of non-object 

Why is this code not working, but it works offline (locally)???

Answer 1

You’ve got a couple of problems:

1. When you call $user->login, PHP is assuming you’re accessing an object property, not the function; you need $user->login() (note the ()), which will call the method.
2. Your example is missing a }.

Demo:

<?php

class Connect{
    var $logged;
    function login($username, $password){
        $pass = 'test';
        if($pass == $password){
            $this->logged = true;
        }
    }
}

$user = new Connect;
$user->login('test','test');
print_r($user);

?>

http://codepad.org/AVw0k9sY

Outputs:

Connect Object
(
    [logged] => 1
)

1 is what true prints.