<?
session_start();
$xxx='mygod';
session_register('xxx');
^^^^^^^^^session_register('$xxx');?
echo $_SESSION['xxx'];
^^^ echo $xxx;?
?>
session_start();
$xxx='mygod';
session_register('xxx');
^^^^^^^^^session_register('$xxx');?
echo $_SESSION['xxx'];
^^^ echo $xxx;?
?>
session_start();
session_register('xxx');
$xxx='mygod';
echo $_SESSION['xxx'];
?>
刷新一下页面就能正确显示mygod;
每次都是这样是不是和php.ini配置有关啊