Legacy ImageMagick Discussions Archive

Thank you, snibgo. It was a memory problem.

I changed the code to:
$im = new imagick($uploadfile);
$pages = $im->getNumberImages();
if ($pages < 3) { $resolution = 600; } else { $resolution = floor(sqrt(1000000/$pages)); }
$imagick = new imagick();
$imagick->setResolution($resolution, $resolution ...

I have a small script for creating jpg images from an uploaded multi-paged pdf file ($uploadfile) with Imagick:

$imagick = new imagick();
$imagick->setResolution(600, 600);
$imagick->readImage($uploadfile);
$imagick->setImageFormat('jpg');
$pages = (int)$imagick->getNumberImages();
foreach ...