如何關閉PHP Imagick的readimage警告

Question

我正在使用PHP包Imagick。 當我調用方法readimage時，我會收到一些令人討厭的警告：

 **** This file had errors that were repaired or ignored.
 **** The file was produced by:
 **** >>>>  <<<<
 **** Please notify the author of the software that produced this
 **** file that it does not conform to Adobe's published PDF
 **** specification.

這是我正在使用的完整代碼：

$img = new Imagick();
$img->setResolution(100, 100);
$img->readimage("scan-qr.pdf[0]");
$img->setImageFormat('gif');
$img->writeImage("scan-qr-$quality.gif");
$img->clear();
$img->destroy();

有任何想法如何關閉此警告？

Answer 1

嘗試在php頁面的開頭添加它，

error_reporting(0);