session_register("userid");
$userid = $HTTP_POST_VARS["username"];将这两句倒一下
$userid = $HTTP_POST_VARS["username"];
session_register("userid");
$userid = $HTTP_POST_VARS["username"];将这两句倒一下
$userid = $HTTP_POST_VARS["username"];
session_register("userid");
if(session_is_registered("userid"))
echo $HTTP_SESSION_VARS['userid'] . ",欢迎您。";改成
if(session_is_registered("userid"))
echo $userid . ",欢迎您。";php.ini中register_globals=On
改成
echo $userid . ",欢迎您。";php.ini中register.globals=On
没空细查了……用了同事的php。ini……