a.php
<?
session_start();
session_register("select");
$select = "test";
?>
b.php
<?
session_start();
echo $HTTP_SESSION_VARS["select"];
?>
<?
session_start();
session_register("select");
$select = "test";
?>
b.php
<?
session_start();
echo $HTTP_SESSION_VARS["select"];
?>
应为
session_register('select');
session_start();
global $select;
$_session['select']=$select;
才不会出错,呵呵......上面几位都还不懂我要问什么