sessionTest.php:
<?php
session_start();
echo $serializeId = serialize($_SESSION);
?>
Résultat:a:2:{s:7:"SESSION";a:2:{s:6:"connect";O:6:"connection":2:{s:8:"panier";a:0:{}s:5:"total";i:0;}s:11:"preferences";a:0:{}}s:7:"rupture";i:1;}
Site B:
<?php
$session = file_get_contents('http://www.siteB.com/sessionTest.php');
$data = unserialize($session);
$_SESSION = $data;
var_dump($data);
?>
Résultat:array(0) { }