如何关闭PHP Imagick的readimage警告

Question

我正在使用PHP包Imagick。当我调用方法readimage时，我会收到一些PDF的恼人警告：

 **** 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.

这是我正在使用的完整代码：

$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();

有关如何关闭此警告的任何想法？

Answer 1

尝试在php页面的开头添加它，

error_reporting(0);