php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #78490 Cannot Maintain Transparency Preservation in PNG Images
Submitted: 2019-09-04 02:53 UTC Modified: 2019-09-15 04:22 UTC
From: mateusscarlett at gmail dot com Assigned:
Status: No Feedback Package: GD related
PHP Version: 7.2.22 OS: Linux
Private report: No CVE-ID: None
View Developer Edit
 [2019-09-04 02:53 UTC] mateusscarlett at gmail dot com 
Description:
------------
There is a PHP-related bug about transparency preservation in PNG images, many developers are having difficulty adding file features with transparency.
By doing a google search on the subject "gd library transparency in png images" which presents the difficulty of several PHP users.


https://www.google.com/search?newwindow=1&rlz=1C1SQJL_pt-BRBR861BR861&ei=yyVvXY2JAeOP0Abx4KCQCA&q=biblioteca+gd+transparencia+em+imagens+png&oq=biblioteca+gd+transparencia+em+imagens+png&gs_l=psy-ab.3...35368.46416..47161...0.0..0.296.3745.0j19j3......0....1..gws-wiz.elaJFg5He-w&ved=0ahUKEwjNmrTTk7bkAhXjB9QKHXEwCIIQ4dUDCAs&uact=5


https://forum.scriptbrasil.com.br/topic/153439-resolvido-biblioteca-gd-para-png-transparente/

http://softwarelivre.org/eduardobonfandini/blog/redimensionando-imagens-png-mantendo-transparencia-no-php

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2019-09-04 03:02 UTC] requinix@php.net
-Status: Open +Status: Feedback
 [2019-09-04 03:02 UTC] requinix@php.net 
Do you have a specific bug to report?
 [2019-09-15 04:22 UTC] php-bugs at lists dot php dot net 
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Sat Dec 20 10:00:02 2025 UTC