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Imagejpeg Not Working

Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a php imagepng community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Problem using imagecreatefromjpeg and imagejpeg up vote 1 down vote favorite As per an assignment

Imagecreatefromjpeg Php

given to me, I am trying to see the effects of the following two function of php on a image file 1. imagecreatefromjpeg 2. imagejpeg I upload the file using a html and then my php code looks like this: getMessage(); exit(); } ?> But when i do this, i get the following output: Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 10368 bytes) in C:\Users\zee\Documents\Flex Builder 3\CLOUD\bin-debug\upload_file.php on line 3 The size of original image is : 5,136 KB give the above error after running the php. But if i try for other image with size : 2,752 KB It Works .. Can someone please help me with this. Zeeshan php share|improve this question edited Dec 22 '09 at 19:37 asked Dec 22 '09 at 19:24 Zeeshan Rang 4,723195382 add a comment| 4 Answers 4 active oldest votes up vote 4 down vote accepted First of all drop the header("Content-type:image/jpeg"); line, it's doing nothing there since you're using the filename argument of the imagejpeg() function. Secondly, to avoid memory problems you should change the memory limit, something like: ini_set('memory_limit', -1); Should solve your problems (place it at the beginning of the file). To restore the original memory limit you can add the following line at the end of the file: ini_restore('memory_limit'); The whole script should look some

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Php Display Image

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Header Content Type Image Jpeg

developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the php display image from file Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up imagejpeg save file does not http://stackoverflow.com/questions/1948561/problem-using-imagecreatefromjpeg-and-imagejpeg work up vote 2 down vote favorite I managed to display image on browser but I cannot save it using imagejpeg (I don't see any image saved in the server). I have been trying for hours and also tested out the folder by using is_writable as mentioned in this post asked by someone else PHP imagejpeg save file doesn't work . But it still doesn't work http://stackoverflow.com/questions/11564058/imagejpeg-save-file-does-not-work and on chrome, I don't see any error except broken image icon but on IE, it shows error like this "Warning: imagejpeg() [function.imagejpeg]: Unable to open" the file is not writable Here is my code. header('Content-type: image/jpeg'); $filename = 'little.jpg'; $im = imagecreatefromjpeg($filename); imagefilter($im, IMG_FILTER_CONTRAST,$_POST["amount"]); imagejpeg($im,"test.jpg"); imagedestroy($im); if (is_writable('test.jpg')) { echo 'The file is writable'; } else { echo 'The file is not writable'; } Anyone can help,please? thank you. P.S: I also want to display the image on the browser and save the image at the same time. Is imagejpeg able to do it? If not, is there better way to do it? Thank you. Edit: When I checked whether my folder is writable, it echoed 'the file is writable' but when I checked whether test.jpg is writable, it echoed 'the file is not writable'. php jpeg share|improve this question edited Jul 19 '12 at 15:35 asked Jul 19 '12 at 15:24 Tha Zin 3428 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote accepted That error indicates that your PHP script does not have permission to write to that location on the server. Use your FTP software to CHMOD

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads http://stackoverflow.com/questions/2032111/php-imagejpeg-problems with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack http://textpattern.com/faq/178/imagejpeg-error-when-creating-a-thumbnail Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up PHP imagejpeg() problems up vote 0 down vote favorite I had an image upload script that worked on my little shared hosting, but just as I switched to Virt Ded, it immediately stopped working. After some research I determined the content type culprit to be the PHP function imagejpeg() - which was the last bit of code in the script. It allows me to specify null as the filepath (in which case it prints it to the screen), but does not allow me to enter ANY filepath without return false. Anybody know what is going on? php debugging gd share|improve this question asked Jan 9 '10 at 2:21 johnnietheblack 4,5242267111 Writing permissions problem? –Ast Derek Jan 9 '10 at 2:26 1 you php display image know, i just checked that, and made sure that all my folders have full permissions...read write execute....777, right? –johnnietheblack Jan 9 '10 at 2:30 Is the error_reporting set to E_ALL or higher? Any error/warning/notice messages? –VolkerK Jan 9 '10 at 2:32 yes, it is at E_ALL for the moment...is there a better one to try? –johnnietheblack Jan 9 '10 at 2:33 however...E_ALL isn't returning any of the errors that i normally would be ale to trigger....weird –johnnietheblack Jan 9 '10 at 2:36 | show 1 more comment 1 Answer 1 active oldest votes up vote 1 down vote First I would see if the PHP install contains all the libgd stuff you need for imagejpeg(). You can check like this: $extensions = get_loaded_extensions(); if( !in_array( 'gd', $extensions ) ) { die "libgd is not loaded"; } If that's good to go you can do something like: $gd = gd_info(); while( list( $k, $v ) = each( $gd ) ) { echo "$k: $v"; } Make sure you see some jpeg stuff listed, if there is none you need some dependent libraries installed. share|improve this answer edited Sep 6 '13 at 7:18 Jalpesh 1,52752248 answered Jan 9 '10 at 3:32 gdonald 4361417 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email

docs communitysupport check theweblog about thesoftware imagejpeg() error when creating athumbnail QUESTION: Warning: imagejpeg(): Unable to access images/2t.jpg in textpattern/lib/class.thumb.php ANSWER: This error messages is probably caused by a bug in PHP 4.4.1. It's listed as fixed in the PHP 4.4.2 changelog. download version 4.6.1 File Size: 2MB. Learn more… faq categories Acquisition and InstallationDevelopmentDiagnosticsErrors, Warnings and NoticesFeatures and LimitationsForumLocalizationMiscellaneousPresentation and TemplatesTemplate TagsTextileXML Feeds releases faqsystem requirementslicense The many reasons to use Textpattern With a browser-based interface in over 40 languages, excellent support and full range of features, it's no wonder that publishers, designers and developers everywhere choose Textpattern. see examples try the demo Textpattern is for Publishers Direct, easy to follow interface - ‘just write' Fast, intuitive editing of articles, links, comments, page elements Quick conversion of plain text to valid HTML with Textile Upload and organise images and files via browser More reasons to use Textpattern… Textpattern is for Designers Fast copy/paste of plugins to extend Textpattern's capabilities Supported by development team and community on a lively forum Standards compliant by default No limit to style, layout or sections More reasons to use Textpattern… Textpattern is for Developers Lightweight yet powerful core PHP and MySQL - easy to develop under Plugins are simple to write, document and publish with the standard template or the plugin composer Dev team very active on the forum More reasons to use Textpattern… Featured at: coloradodems.org 72dpi.de punbb.informer.com blog.wordpress-deutschland.org talkpress.de gifttool.com edumac.com.mx compagniadelgiardinaggio.it thinkabout.ch s3tools.org Powered by website.informer.com External Textpattern links the forumthe manualresourcesthemestextpattern solutions book The Textpattern CMS is both free and open source © 2001-2016 Team Textpattern. All Rights Reserved. Keep development alive…

 

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