1)php version 4.0.6,register_globals = on;
2)page1.php中:
<?
session_start();
session_register ("test1");
session_register ("test2");
$http_session_vars["test1"] = "1";
$http_session_vars["test2"] = "2";
echo "a=".sizeof($http_session_vars);
echo "<html>\n";
echo "<body>\n";
echo "<form name=form_1 method=post action=page2.php>\n";
echo "<input type=submit value=submit>\n";
echo "</body>\n";
echo "</html>\n";
?>
输出显示a=2
3)page2.pho:
<?
session_start();
echo "a=".sizeof($http_session_vars);
?>
从page1.php点submit后,显示a=0
4)请问这是为什么呢?
5)$_session同样不起作用。
