可能重复:
PHP: “Notice: Undefined variable” and “Notice: Undefined index”PHP通知未定义的错误使用PHP 5.4+
我升级/安装PHP 5.4.4
在本地主机(XAMPP 1.8.0)。现在我在我的页面上看到很多notice error
。什么问题?如何解决这个问题?
Secion错误:
Notice: Undefined index: language in C:\xampp\htdocs\tube\include\config.php on line 93
Notice: Undefined variable: max_avatar_width in C:\xampp\htdocs\tube\include\lang\english.php on line 495
Notice: Undefined variable: max_avatar_height in C:\xampp\htdocs\tube\include\lang\english.php on line 496
Notice: Undefined index: USERID in C:\xampp\htdocs\tube\index.php on line 26
配置PHP页面:
if ($_REQUEST['language'] != '') // <---- Line 93
{
if ($_REQUEST['language'] == 'english')
{
$_SESSION['language'] = 'english';
}
elseif ($_REQUEST['language'] == 'spanish')
{
$_SESSION['language'] = 'spanish';
}
}
if ($_SESSION['language'] == "")
{
$_SESSION['language'] = "english";
}
if ($_SESSION['language'] == "english")
{
include("lang/english.php");
}
elseif ($_SESSION['language'] == "spanish")
{
include("lang/spanish.php");
}
else
{
include("lang/english.php");
}
英朗页(行495和496):
$lang['491'] = "The image width is too big. Max width is $max_avatar_width pixels.";
$lang['492'] = "The image height is too big. Max height is $max_avatar_height pixels.";
指数PHP页面:
if($_SESSION['USERID'] == "") // <-- Line 26
{
$showfamfilter = "AND mature='0'";
}
elseif($_SESSION['FAMILYFILTER'] == "0")
{
$showfamfilter = "";
}
else
{
$showfamfilter = "AND mature='0'";
}
您能否澄清一下:您对消息“未定义的索引”和“未定义的变量”有什么不明白的地方?另外我想,这不是一个PHP5.4的问题,但你还没有正确地在你的开发环境中设置你的错误设置。 – KingCrunch 2012-07-30 14:15:18
您是否想过尝试更正通知?对于第一个'注意:未定义索引',你必须测试索引是否设置等等。 – PoulsQ 2012-07-30 14:15:54
为什么这么低估了,没有进一步的解释或者对这里的评论有更多的赞扬?请帮助这个人改善他的问题。 – Evert 2012-07-30 14:27:24