jq的get传参数在utf-8中乱码问题的解决php版

echo urldecode("%E5%93%88%E5%93%88");
echo "
";
echo rawurldecode("%E5%93%88%E5%93%88");
echo "
";
echo utf8_decode("%E5%93%88%E5%93%88");
echo "
";
echo "%E5%93%88%E5%93%88";
echo "
";
echo $_GET['act'];
echo "
";
echo urlencode($_GET['act']);
?>