My goal is to extract about 30 JPG or PNG images from a PDF using PHP. I’m using ImageMagick from PHP in a shared hosting. Imagick::readImage. (PECL imagick ). Imagick::readImage — Reads image from filename. Description. bool Imagick::readImage (string $filename). Example case: extract page 1 of a pdf file and save it as jpg image. $i = new Imagick(); $i->setResolution();.

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They all fail on the readImage[X] command. The problem is that Imagick can’t handle the uri format.

Uday Hiwarale 1, 16 I tried the same test on another hosting account with PHP 7. With an imagemagick object whose data was created from this function, I could readikage, change the colors, and perform artistic effects upon the object, without any problems at all, but then there was a problem with saving: Does it work with a simple convert command line?

How to Convert a PDF to JPEG using PHP

Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. It seems that when you are reading a page that is far enough into the PDF file, it i,agick the exception. It is not running a loop and finally getting the deadimage on the 16th page.


Imagick – Can’t read image files from URL. ReadImage takes a string containing the folder location of the file, and ReadImageFile takes a handle pointing to the file location. I’m not sure if this code is optimal, but it works. This code will leave notifications. Imafick solved it by encoding it correctly, but the answer marked as imagixk is a much better solution. ImageMagick examples mostly using php Imagick examples.

Edit Report a Bug. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Got a patch for a bug? ImagickException Unable to read the file: Questions Why is this a problem? Try to use urlencode function for encode special chars of url:. Each page is essentially a big image. To clarify, the entire script consists of only two lines.

How can we fix it?

The Blue Dog 2, 3 14 I’m trying to extract pages 0 to Victor Bocharsky 6, 5 35 As described in my answer: Stack Overflow works best with JavaScript enabled. No, I’ve tried this. Include the ImageMagick version, OS, and any command-line required to reproduce the problem. The first page is [0] and you are requesting page [15] which would be the 16 page. It opens up new errors, it dose’t even understand the url.

I’m using ImageMagick 6.

If you have just uploaded the PDF and want to generate an image from the first page, the [0] needs to be added to the image name as a text string. Initially, the first redimage far more tempting, since you don’t have to worry about fopen and fclose commands. Read page 1 from test.


php – Imagick – Can’t read image files from URL. – Stack Overflow

Based by looking at the pages, you would think that they behave the exact same, except in their arguments: Sign up using Facebook. The resultant filesizes should be enough to convince you that all bad files are merely duplicate jpgs But, there is a problem with the ReadImage function! Do you have access to PHP execso that you could run the command line and see deadimage that fails?

I guess what I should do in that case is to break up every part of the url and encode all different parts in some way. The error seems to be consistent through this whole domain, but sometimes it’s different from image to image on the same domain.

Try to use urlencode function for encode special chars of url: I’m using this snippet for reading images on different websites: