PHP XML and JSON data generation interface

<span style= "FONT-SIZE:18PX;" >/** * return result set * * @param mixed valid data set returned by $info or error description * @param string $msg is empty or error type code * @par Am string $result a successful or failed identity * @param int $post 1 is XML, 2 is JSON * */function getData ($info, $m sg = ", $post, $result = ' success ') {/* is divided into XML and JSON two ways */$data _arr = array (' result ' = = $result, ' msg ' = = $msg, '    Info ' = $info);  $data _arr = To_utf8_iconv ($data _arr); Ensure that the encoding passed is UTF-8 if ($post = = 1) {/* XML way */if (class_exists (' DOMDocument ')) {$do            C=new DOMDocument (' 1.0 ', ' UTF-8 ');            $doc->formatoutput=true;            $shopex = $doc->createelement (' Kewin ');            $doc->appendchild ($shopex);            $result = $doc->createelement (' result ');            $shopex->appendchild ($result);            $result->appendchild ($doc->createcdatasection ($data _arr[' result '));            $msg = $doc->createelement (' msg '); $shopex-> AppendChild ($msg);            $msg->appendchild ($doc->createcdatasection ($data _arr[' msg "));            $info = $doc->createelement (' info ');            $shopex->appendchild ($info);            Create_tree ($doc, $info, $data _arr[' info ');        Die ($doc->savexml ());    } die (' <?xml version= ' 1.0 "encoding=" UTF-8 "?>". Array2xml ($data _arr));        } else {/* JSON mode */$json = new json;    Die ($json->encode ($data _arr));            Print out the generated return string}}/** * Loop Generation XML node * * @param handle $doc XML instance handle * @param handle $top  Current parent node * @param array $info _arr required to parse * @param boolean $have _item is an array of data, you need to add the item parent node on each piece of data * */function Create_tree ($doc, $top, $info _arr, $have _item = False) {if (Is_array ($info _arr)) {foreach ($in                Fo_arr as $key = = $val) {if (Is_array ($val)) {if ($have _item = = False)             {       $data _info= $doc->createelement (' Data_info ');                    $top->appendchild ($data _info);                Create_tree ($doc, $data _info, $val, true);                    } else {$item = $doc->createelement (' item ');                    $top->appendchild ($item);                    $key _code = $doc->createattribute (' key ');                    $item->appendchild ($key _code);                    $key _code->appendchild ($doc->createtextnode ($key));                Create_tree ($doc, $item, $val);                }} else {$text _code= $doc->createelement ($key);                $top->appendchild ($text _code);                if (is_string ($val)) {$text _code->appendchild ($doc->createcdatasection ($val)); } else {$text _code->appendchild ($doc->createtextnode ($vaL));    }}}}} else {$top->appendchild ($doc->createcdatasection ($info _arr)); }}function Array2xml ($data, $root = ' Shopex ') {$xml = ' < '. $root. '    > ';    _array2xml ($data, $xml); $xml. = ' </'. $root. '    > '; return $xml;} Function _array2xml (& $data,& $xml) {if (Is_array ($data)) {foreach ($data as $k + = $v) {if (is_nu Meric ($k)) {$xml. = ' <item key= "'. $k.                ' > ';                $xml. =_array2xml ($v, $xml);            $xml. = ' </item> ';                }else{$xml. = ' < ' $k. ' > ';                $xml. =_array2xml ($v, $xml);            $xml. = ' </'. $k. ' > ';    }}}elseif (Is_numeric ($data)) {$xml. = $data; }elseif (is_string ($data)) {$xml. = ' <![ Cdata['. $data. ']    > '; }}</span>

Call Method GetData () pass in different parameters to generate XML data or JSON-formatted data, respectively

GetData ($data, ', ' json '); Return JSON data

{"Result": "Success", "MSG": "", "info": {"Data_info": [{"goods_id": "1", "last_modify": "1423937979"},{"goods_id": "2", "Last_modify": "1425595831"},{"goods_id": "3", "last_modify": "1423937959"},{"goods_id": "4", "Last_modify": " 1423942862 "}]," Counts ":" 4 "}}

GetData ($data, ', ' xml '); return XML data

<?xml version= "1.0" encoding= "UTF-8"?>
<kewin>
<result><! [cdata[success]]></result>
<msg><! [cdata[]]></msg>
<info>
<data_info>
<item key= "0" >
<goods_id><! [cdata[1]]></goods_id>
<last_modify><! [cdata[1423937979]]></last_modify>
</item>
<item key= "1" >
<goods_id><! [cdata[2]]></goods_id>
<last_modify><! [cdata[1425595831]]></last_modify>
</item>
<item key= "2" >
<goods_id><! [cdata[3]]></goods_id>
<last_modify><! [cdata[1423937959]]></last_modify>
</item>
<item key= "3" >
<goods_id><! [cdata[4]]></goods_id>
<last_modify><! [cdata[1423942862]]></last_modify>
</item>
</data_info>
<counts><! [cdata[4]]></counts>
</info>
</kewin>

PHP XML and JSON data generation interface