php session应用实例

htmlheadtitleLogin/titlemeta http-equiv="Content-Type" content="text/html; charset=gb2312"/headbodyform name="form1" method="post" action="login.php" table width="300" border="0" align="center" cellpadding="2" cellspacing="2" tr td width="

  <title>Login</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <form name="form1" method="post" action="login.php"> <table width="300" border="0" align="center" cellpadding="2" cellspacing="2"> <tr> <td width="150"><div align="right"></div></td> </tr> </table> </form>