我正在阅读 RSS 提要http://beersandbeans.com/feed/
提要说它是 UTF8 格式,我正在使用 simplepie rss 导入内容当我抓取内容并将其存储在其中时,$content
我执行以下操作:
<?php
header ('Content-type: text/html; charset=utf-8');
?>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head><body>
<?php
echo $content;
echo $enc = mb_detect_encoding($content, "UTF-8,ISO-8859-1", true);
echo $content = mb_convert_encoding($content, "UTF-8", $enc);
echo $enc = mb_detect_encoding($content, "UTF-8,ISO-8859-1", true);
?>
</body></html>
这会产生:
..... Camping: 2,000isk/day for 5 days) = $89 .....
ISO-8859-1
..... Camping: Â Â 2,000isk/day for 5 days) = $89 .....
UTF-8
为什么输出 Â?