PHP Imagick (ImageMagick) TIFF to JPG

gistfile1.php

// So ImageMagic is pretty cool, -but- it can sometimes consider a TIFF
// to be "metadata" that should be part of your thumbnailed JPG.

$Thumb = new \Imagick();
$Thumb->setResolution(72,72);                             // set the DPI of $Thumb to 72dpi, it's the WEB!
$data = file_get_contents('/data/some_image.jpg');        // secretly a TIFF pretending to be a JPG
                                                          // else make $data be something that came from curl_exec
$Thumb->readImageBlob($data);
$Thumb->setCompressionQuality(80);                        // you know, why have a 100compression quality thumbnail?
$Thumb->resampleImage(72,72,imagick::FILTER_UNDEFINED,1); // VERY IMPORTANT, without this it'll just "set" the DPI
                                                          // but not resample, so you are still stuck with a massive image
$Thumb->stripImage();                                     // Hey, here we remove the TIFF data from the JPG! Whoo 4MB saved
$image = $Thumb->getImageBlob();                          // Here is our correctly resampled image