#30991 [NEW]: problem in image transparancy

From: mars at talash dot net Operating system: windows NT/2000 PHP version: 4.3.9 PHP Bug Type: GD related Bug description: problem in image transparancy Description: ------------ In my php.ini file, i enabled GD only. ie) uncomment that one line for gd configuration Reproduce code: --------------- $logoImage is png image. $image1 = ImageCreateFromPNG($logoImage); $color=imagecolorat($image1,$mouseX,$mouseY); imagecolortransparent($image1,$color); ImagePNG($image1,"$logoImage"); after transparant a color in image. save that image . what the problem is, after that i transparent another color in that image ,last color is only tranperant. previous color revoke it's original place. for example : imagecolortransparent($image1,$color); imagecolortransparent($image1,$color1); imagecolortransparent($image1,$color2); imagecolortransparent($image1,$color3); Expected result: ---------------- after excution only that image transperant for $color3 but i want a transparent image with all four color. what can i do? any other functions.. Actual result: -------------- only image with last color transparancy. -- Edit bug report at http://bugs.php.net/?id=30991&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30991&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30991&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30991&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=30991&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=30991&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=30991&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=30991&r=needscript Try newer version: http://bugs.php.net/fix.php?id=30991&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=30991&r=support Expected behavior: http://bugs.php.net/fix.php?id=30991&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=30991&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=30991&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=30991&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30991&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=30991&r=dst IIS Stability: http://bugs.php.net/fix.php?id=30991&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=30991&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=30991&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=30991&r=mysqlcfg