[PHP] Store object in session

File1.php: object creation
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<?php
session_start();
function loadClass($className) {
	require $className.'.class.php';
}
spl_autoload_register('loadClass');

$user = new User();
$_SESSION['user_or_whatever'] = $user;
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File2.php: object usage
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<?php
require 'User.class.php'; //The 'require' has to be made _before_ the session_start().
session_start();
echo 'Hello '.$_SESSION['user']->getName().'<br />';
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