오류는 온라인 변수가 정의되지 않았음을 나타냅니다. 어떻게 해결합니까?
<?php
session_start();
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/ html; charset=utf-8" />
<title>지금 线考试系统</title>
<style type="text/css">
.style1 {color: #FFFFFF; 글꼴 크기: 12px; };
</style>
</head>
<body>
<table width="1002" border="0"cellspacing="0" cellpadding="0" >
<tr>
<td width="1002" ><img src="images/bg_1.jpg" width="1002" height="72" usemap="#Map" border= "0"></td>
</tr>
<tr>
<td width="1002"><img src="images/bg_2.jpg" width=" 1002" height="142" ></td>
</tr>
</table>
<table width="1002" border="0" cellpadding="0 " cellpacing="0">
<tr>
<td width="111" height="429" bgcolor="#CCCCCC" > </td>
< td width="778" valign="top">
<table width="778" align="center" border="0" cellpacing="0" cellpadding="0">
<tr> ;
<td height="26" background="images/bg_4.jpg"><table width="100%" border="0">
<tr>
<td 너비 ="30%"> </td>
<td width="70%"><span class="style1">当前位置：在线考试系统 > <?php echo $online ; ?></span></td>
</tr>
</table></td>
</tr>
<tr>
ㅋㅋㅋinclude("zhuce.php");
break;
케이스 "후보자 로그인":
include("denglu.php");
break;
케이스 "비밀번호 변경":
include("xgmm.php");
break;
케이스 "점수 쿼리":
include("cjcx.php");
break;
케이스 "시험장에 입장하세요" ":
include("jrkc.php");
break;
케이스 "시험 문제 선택":
include("xzkt.php");
break;
케이스 "시작 시험":
include("ksks.php");
break;
}
?>
> " height="24"></td>
<td width="113" bgcolor="#CCCCCC"> </td> </tr>< /table><br><p> </p>
<map name="Map">
<area shape="direct" coords=" 360,31,419,51" href="index.php?online=후보자 등록">
<area shape="ret" coords="448,33,505,51" href="index.php?online=후보자 로그인 ">
<area shape="direct" coords= "534,31,595,49" href="index.php?online=비밀번호 변경">
<area shape="direct" coords="621 ,32,681,51" href="index.php?online=Achievements Query">
<area shape="ret" coords="708,32,769,52" href="index.php?online=시험에 참여하세요 room">
<area shape="direct" coords=" 797,32,853,49" href="tcdl.php">
</map>
</body>
