PHP POST data upload example based on CURL, phpcurlpost example_PHP tutorial

////QR code
$QRCode_URL="https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$ACC_TOKEN;

$data ='{"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": 123}}} ';
/*
$ch = curl_init($MENU_URL);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json','Content-Length:'.strlen($data)));
$info = curl_exec($ch);
*/
function post($url, $params = false, $header = array()){
$ch = curl_init();
$cookieFile = 'sdadsd_cookiejar.txt';

curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookieFile);
curl_setopt($ch, CURLOPT_COOKIEFILE,$cookieFile);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,FALSE);
curl_setopt($ch, CURLOPT_HTTPGET, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
if($params !== false){ curl_setopt($ch, CURLOPT_POSTFIELDS , $params);}
curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20100101 Firefox/21.0');
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
$result = curl_exec($ch);
curl_close($ch);

return $result;
}
$result = post($QRCode_URL,$data);