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字符串html实业转换

时间:2021-07-01 10:21:17 帮助过:46人阅读

字符串html实体转换
原字符串:http://www.qdta.cn/xxw/xxInfo.asp?xxlx=旅游热讯&id=12939
想要转换成:http://www.qdta.cn/xxw/xxInfo.asp?xxlx=旅游热讯&id=12939
请问用什么函数?

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------解决方案--------------------

function unescape($str) {
$str = rawurldecode($str);
preg_match_all("/(?:%u.{4})
------解决方案--------------------
&#x.{4};
------解决方案--------------------
&#\d+;
------解决方案--------------------
.+/U",$str,$r);
$ar = $r[0];
print_r($ar);
foreach($ar as $k=>$v) {
if(substr($v,0,2) == "%u")
$ar[$k] = iconv("UCS-2","GB2312",pack("H4",substr($v,-4)));
elseif(substr($v,0,3) == "&#x")
$ar[$k] = iconv("UCS-2","UTF-8",pack("H4",substr($v,3,-1)));
elseif(substr($v,0,2) == "&#") {
echo substr($v,2,-1)."
";
$ar[$k] = iconv("UCS-2","UTF-8",pack("n",substr($v,2,-1)));
}
}
return join("",$ar);
}

------解决方案--------------------
有一种方法,直接用JS好了,如


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