note 63872 added to function.imagecolorallocate

Hi, During developing a gradient method I discovered that there can only be 255 colors allocated somehow... So the first 255 are going ok and after these the colorallocate function returns -1. My work around for this problem was to put the allocated color in an array and check if this variable exists before calling imagecolorallocate again. Did not had this problem again and my gradient scaled well after discovering this :) This is the piece of code that created a gradient PNG. The code is top down programmed and not put in a function or class yet. Because the code is 124 lines of code I've put the script at my website: http://beta.phpcastle.com/snippets/PHP/Image+Gradient (website still beta :P) I hope someone can use this addition ---- Server IP: 83.137.20.120 Probable Submitter: 84.87.95.210 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.imagecolorallocate.php Edit -- http://master.php.net/note/edit/63872 Del: integrated -- http://master.php.net/note/delete/63872/integrated Del: useless -- http://master.php.net/note/delete/63872/useless Del: bad code -- http://master.php.net/note/delete/63872/bad+code Del: spam -- http://master.php.net/note/delete/63872/spam Del: non-english -- http://master.php.net/note/delete/63872/non-english Del: in docs -- http://master.php.net/note/delete/63872/in+docs Del: other reasons-- http://master.php.net/note/delete/63872 Reject -- http://master.php.net/note/reject/63872 Search -- http://master.php.net/manage/user-notes.php