<"color:red;font-weight: bold">' . $error . '</span>',
  );
 
  var_dump($log_data);
  exit;
 }
 
 # 关闭CURL
 curl_close($curl);
 
 
 //json数据转换为数组
 $data = json_decode($data, true);
 
 if (!is_array($data)) {
  $data = $data_str;
 }
 
 #调用玩接口之后写一个日志
 $log = [
  'url' => $url,
  'param' => $param,
  'response' => $data_str
 ];
 file_put_contents(__DIR__ . '/wechat.log', print_r($log, true), 8);
 
 return $data;
 
}
function arr2Xml( $arr ){
 
 $xml = '<xml version="1.0" encoding="UTF-8"> ';
 foreach( $arr as $key => $value ){
  if (is_numeric($value)){
   $xml.="<".$key.">".$value."</".$key.">";
  }else{
   $xml.="<".$key."><![CDATA[".$value."]]></".$key.">";
  }
 
 }
 $xml .= '</xml>';
 return $xml;
}
 
$xml = arr2Xml( $param );
 
$result = CurlPost( $url , arr2Xml($param) );
 
 
$api_arr = json_decode( json_encode(simplexml_load_string( $result , 'SimpleXMLElement', LIBXML_NOCDATA) ), true );
 
if( $api_arr['return_code'] == 'SUCCESS' ){
 
 include __DIR__ . '/phpqrcode.php';
 header('content-type:image/png');
 echo Qrcode::png( $api_arr['code_url'] , false , 'H' , 6 ,2 );
}

<"color:red;font-weight: bold">' . $error . '</span>',
  );
 
  var_dump($log_data);
  exit;
 }
 
 # 关闭CURL
 curl_close($curl);
 
 
 //json数据转换为数组
 $data = json_decode($data, true);
 
 if (!is_array($data)) {
  $data = $data_str;
 }
 
 #调用玩接口之后写一个日志
 $log = [
  'url' => $url,
  'param' => $param,
  'response' => $data_str
 ];
 file_put_contents(__DIR__ . '/wechat.log', print_r($log, true), 8);
 
 return $data;
 
}
 
function arrzxml($arr){
 $xml='<xml version="1.0" encoding="UTF-8">';
 foreach($arr as $key=>$value){
  if(is_numeric($value)){
   $xml.="<".$key.">".$value."</".$key.">";
  }else{
   $xml.="<".$key."><![CDATA[".$value."]]></".$key.">";
  }
 
 }
 $xml.='</xml>';
// var_dump($xml);exit;
 return $xml;
 
}
 
$xml=arrzxml($param);
$result=CurlPost($url,arrzxml($param));
//echo '<pre/>';
var_dump($result);
exit;
$api_arr=json_decode(simplexml_load_string($result,'SimpleXMLElement',LIBXML_NOCDATA),true);
if($result['return_code']=='SUCCESS'){
 include __DIR__.'/phpqrcode.php';
 header('content-type:image/png');
 echo Qrcode::png($api_arr['code_url'],false,'H',6,2);
 
}