编码问题 [英]  encoding issue
问题描述
我正在使用PHP开发一个网站，这些奇怪的字符"出现在我的页面的顶部. 我的代码是这样:
I'm developing a website using PHP and these strange chars "" appears in my page, right on the top of it. My code is this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><?php echo '';?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
但是当我在浏览器中看到源代码时，它显示如下:
But when I see the source code in the browser, it shows this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
我不知道我使用的编码是否与之相关，因为当我将字符集更改为charset=utf-8时，它消失了，但是我必须使用iso-8859-1
I don't know if has any relation to the encoding I'm using, because when I change the charset to charset=utf-8 it disappears but I must use iso-8859-1
推荐答案
这是 BOM字符 ，因为源代码文件保存为UTF-8 BOM.如果必须使用它们，请尝试将它们另存为UTF-8 no-BOM(或您的编辑器所称的名称)或确实是ISO-8859-1(...为什么要保存).
That's a BOM character, which is there because the source code files are saved as UTF-8 BOM. Try to save them as UTF-8 no-BOM (or whatever your editor calls it) or indeed ISO-8859-1 if you must use it (...why would you?).
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