可以在包含BOM元素的Unicode UTF 8中保存我的网站上的标题位置吗？ [英] Can saving in Unicode UTF 8 including BOM elements break my header location on my site?

问题描述

我在我的网站上使用标题位置并没有问题。然后我添加了一种语言（法语），并且必须将我的文件保存为包含BOM元素的Unicode UTF 8 ...

现在我的标题位置不再起作用了。奇怪的是没有显示错误信息...

所以我更新了我的函数来显示一个自制的错误信息......见下面

 函数redirect_to（$ location ='index.php'）{
 //代码已到达，error_reporting测试
 
 #flush（）; 
 
 if（headers_sent（））{
 echo'Debug：will send location header'，$ location，$ unsetVariableTriggeringWarning; 
 die（'无法发送位置标题（不再）'）; 
} 
 else {
 header（'Location：'。$ _ SESSION ['base_url']。$ location）; 
 die（）; 
} 
  

}

现在我收到了错误信息：

$ p $ Debug：将发送位置标题access.php redirecto = accountcannot发送位置标题（不再有）


但是没有任何东西被打印出来，没有HTML，没有PHP，没有任何东西。所以我最好的猜测是当我转换为Unicode utf8时，肯定会发生一些事情。所以我转回去，但仍然错误仍然存​​在......

任何帮助，非常感谢。

解决方案

PHP引擎不会消耗脚本中的<？php 之前的BOM，因此它将被发送出去照常。删除BOM。

I use header Location across my site and there was no problem. I then added a language (French) and had to save my files in Unicode UTF 8 including BOM elements...

Now my header location doesn't work anymore...the weird part being that there is no error message displayed...

So I updated my function to display a self made error message...see below

function redirect_to( $location = 'index.php'){
// code reached, error_reporting test

#flush();

if (headers_sent()) { 
    echo 'Debug: would send location header ', $location, $unsetVariableTriggeringWarning;
    die('cannot send location header (anymore)');
}
else {
  header('Location: '.$_SESSION['base_url'].$location);
  die();
}   

}

And I do get the error message now:

Debug: would send location header access.php?redirecto=accountcannot send location header (anymore)

But nothing has been printed out yet, no HTML, no PHP, no nothing. So my best guess was when I converted to Unicode utf8, there must of been something that happened. So I switched back, but still, the error persists...

Any help, much appreciated.

解决方案

The PHP engine does not consume the BOM that would be before the <?php in the script, so it will be sent out as usual. Remove the BOM.

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