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?
[解决办法]
function unescape($str) {
$str = rawurldecode($str);
preg_match_all("/(?:%u.{4})
[解决办法]
&#x.{4};
[解决办法]
&#\d+;
[解决办法]
.+/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)."<br>";
$ar[$k] = iconv("UCS-2","UTF-8",pack("n",substr($v,2,-1)));
}
}
return join("",$ar);
}
<script language="javascript">
code=26053;
str = String.fromCharCode(code);
document.write(str);
</script>