Garbled code scenario
Solution
Execute the one that generates the QR code Just die or exit after the code:
public function index()
{
Vendor('phpqrcode.phpqrcode');
$url="https://www.wangchuangcode.cn";
$errorCorrectionLevel =intval(2) ;//容错级别
$matrixPointSize = intval(4);//生成图片大小
//生成二维码图片
$object = new \QRcode();
$object->png($url, false, $errorCorrectionLevel, $matrixPointSize, 2);
die;
}
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