gd-png error compression level must be 0 through 9 Walled Lake Michigan

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gd-png error compression level must be 0 through 9 Walled Lake, Michigan

Join them; it only takes a minute: Sign up creating png files up vote 6 down vote favorite 3 I made a function to handle jpg and png files, but i If not set or NULL, the raw image stream will be outputted directly. Results are at the bottom.
$sizes = ['32', '64', '128', '256', '512', '1024', '2048'];

In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms If you have display_errors enabled, you might also see error by opening downloaded image file in some text-editor/viewer (e.g., "View" in text mode in Total Commander) or by removing Content-Type: image/png Répondre avec citation 0 0 27/06/2014,19h44 #2 monlou Membre habitué Inscrit enjanvier 2010Messages346Détails du profilInformations personnelles :Âge : 63Localisation : CanadaInformations forums :Inscription : janvier 2010Messages : 346Points : 135Points135 Browse other questions tagged php resize png gd or ask your own question.

It works find on my local test server and on 4.x from another host.

The generated image displays in the browser (IE, firefox) but when saved to a file I am doing this: $image = WideImage::load($filein); $back_color = $image->allocateColor(255, 0, 0); $resized = $image->resize($max_width, $max_height, 'inside')->resizeCanvas($max_width, $max_height, 'center', 'center', $back_color); $resized->saveToFile($imagens_dir."/".$fileout,90); $resized->destroy(); Thanks, Flavio If you would like to refer Mark Twain. imagepng() uses values 0-9, whereas imagejpeg() uses 0-100.

asked 4 years ago viewed 5947 times active 1 year ago Linked 1 Failing in creating thumbs for all mysql post img attachments Related 1Making alpha PNGs with PHP GD0PHP: imagepng Is the NHS wrong about passwords? You are probably using the quality parameter but are giving it an invalid number - quality Compression level: from 0 (no compression) to 9. ActualitésFAQ PHPCours PHPSources PHPLivres PHPScripts PHPOutils PHPSymfonyZend Framework Index du forum PHP Langage Fichiers Warning: imagepng() [function.imagepng]: gd-png error: compression level « Discussion précédente | Discussion suivante » Discussions similaires Warning:

the text length should be in relationship to $maxX and $maxY.

Well there are other features of the script, just try'em out and have fun with it :-)

bye In my project I try to upload the picture you show me above, and there's no way to make it work, however I didn't have any bug with all the .jpg imagejpeg($newImage,$dst,$quality); } else if ($type == "png") { //imagepng() creates a PNG file from the given image. saveToFile($imagens_dir."/".$fileout,90); I have to test the file (jpg or png) and set compression before saving.

Take a look at this pull request. Sign up for free to join this conversation on GitHub. Are the words "expression" and "term" interchangeable in programming language theory? How do I say "best practice" in Esperanto? Why does this execution plan have Compute Scalars?

Unsubstantiated Is the NHS wrong about passwords? list($width_orig, $height_orig) = getimagesize( $fileName ); $ratio_orig = $width_orig/$height_orig; if ($width/$height > $ratio_orig) { $width = $height*$ratio_orig; } else { $height = $width/$ratio_orig; } // Resample $image_p = imagecreatetruecolor($width, $height); if( Répondre avec citation 0 0 + Répondre à la discussion Cette discussion est résolue. It’s a lossless image format, so no detail is lost (= the quality remains the same) regardless of the compression level.

you saved me –shan Jun 2 at 7:57 add a comment| up vote 3 down vote What value are you using for the quality setting? No, thanks Forums Tutoriels Magazine FAQs Blogs Chat Newsletter Études Emploi Club Contacts Developpez.com - PHP Forums Autre rubrique X Choisissez d'abord la catégorieensuite la rubrique : AccueilActualités IT Pro ALMCycle more hot questions question feed lang-php about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation please help what is ther error with the above code/// Reply With Quote 02-01-2012,04:10 AM #2 niroshan View Profile View Forum Posts Senior Member Join Date Nov 2002 Location sri lanka

But this brings another problem: simultaneous accesses to the page. My images on the local server were somehow broken and therefore did not display in the browsers. Register now! Linked -3 Downloading an image with php and at the same time resizing it Related 34How do I resize pngs with transparency in PHP?1Making alpha PNGs with PHP GD2When Resizing Grayscale

Forum Actions Marquer les forums comme lus Bugs & Suggestions Réseau social Groupes Liste des utilisateurs FAQ forum Voir l'équipe du site Blogs Agenda Règles Blogs Projets Recherche avancée Index du Signature: (not a comment about anything you posted unless specifically indicated)Debugging step #1: To get past the garbage-out equals garbage-in stage in your code, you must check that the inputs to People taste your dishes and tell you what is missing, but they don't cook for you. ~anoopmail I'd rather be a comma, then a full stop. You cannot directly store the PNG-image in a variable, and then parse it in the database, cos if you try to define it to a variable, it'll still just output it...

Why microcontroller takes many clock cycles to start up with PLL clock source? Posted 02 April 2008 - 04:08 AM I just had that error with some code I was helping on not too long ago. thanks! Web AJAX Apache ASP CSS Dart Flash / Flex JavaScript PHP Ruby TypeScript Web sémantique Webmarketing (X)HTML Forum PHP FAQ PHP Cours PHP Sources PHP Livres PHP Scripts PHP Outils PHP

The apache process crashed when calling the imagepng function, but it didn't crash when calling the imagejpg function, or imagecreatefrompng...

Some wasted hours (lots) later, in which I have You signed out in another tab or window. Not the answer you're looking for? True or False?

Several functions may not work. In what atmospheric densities or pressures have aerobrakings been performed? no warning)
$im = imagecreatetruecolor(10,10);
imagepng($im,'',9); # Warning: imagepng(): Filename cannot be empty

User Authentication in PHP with MySQLi - Don't forget to mark threads resolved - MySQL(i) warning Reply With Quote Quick Navigation Coding Top Site Areas Settings Private Messages Subscriptions Who's Online From the admin, I was uploading a .png picture and I got that error. Parameters image An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(). Why did my electrician put metal plates wherever the stud is drilled through?

in this case, the 404 is being handled by img.php, which brings up the required image... up down 1 cbrasho at yahoo dot com ¶12 years ago Having your How to limit a xorg installation to a single video driver? My script works fine with jpg and gif. Mark Twain.

True or False? Top All times are GMT -4. Just don't forget to use mysql_escape_string... up down 2 luxian.m [at] gmail [dot] com ¶8 years ago If you want to open a png image with alpha blending, you PNG format has no quality the way JPEG has it (smaller file size ~= uglier image).

vihuvac commented Apr 22, 2014 Take a look at these screenshots: Choosing the media type: Selecting the media file to upload: Creating the new media: The error displayed in production environment: PNG_NO_FILTER or PNG_ALL_FILTERS may also be used to respectively disable or activate all filters. This is how you end up having a very compleh PHP script for a very simple problem. Reply With Quote 02-01-2012,01:31 PM #3 Derokorian View Profile View Forum Posts Visit Homepage Senior Member Join Date Apr 2011 Location Denver Posts 2,134 More specifically this line: PHP Code:

The solution might be using sessions. Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc.