<?php //page 1
session_start();
echo "<?xml version=\"1.0\"?>";
echo "<!DOCTYPE wml PUBLIC \"-//WAPFORUM//DTD WML 1.1//EN\" \"http://www.wapforum.org/DTD/wml_1.1.xml\">";
echo "<wml>";
echo "<card id=\"card1\" title=\"Nokia\">";
echo "<p>";
$var = "bubu123";
echo 'Your session id is: '.session_id();
$_SESSION['lol'] = $var;
echo $_SESSION['lol'];
echo"hahahahah";
echo"<do type=\"accept\" label=\"Go\">";
echo"<go href=\"test2.php\"/></do>";
echo "</p>";
echo "</card>";
echo "</wml>";
?>
<?php //page 2
session_start();
echo "<?xml version=\"1.0\"?>";
echo "<!DOCTYPE wml PUBLIC \"-//WAPFORUM//DTD WML 1.1//EN\" \"http://www.wapforum.org/DTD/wml_1.1.xml\">";
echo "<wml>";
echo "<card id=\"card\" title=\"Testing\">";
echo "<p>";
echo 'Your session id is: '.session_id();
echo $_SESSION['lol'];
echo ":P";
echo "</p>";
echo "</card>";
echo "</wml>";
?>
When test.php goes to test2.php using openwave simulator, it gives a new session id.