note 73815 added to function.imagecreate

From: Date: Sun, 11 Mar 2007 20:11:45 +0000
Subject: note 73815 added to function.imagecreate
Groups: php.notes 
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How to create a transparent Gif using PHP and imagecreate()... $im = imagecreatefromstring($data); $imageInfo['width'] = imagesx($im); $imageInfo['height'] = imagesy($im); //create the image $dst = imagecreate($this->output_width, $this->output_height); //get the transparent color value $id = imagecolortransparent($im); $imageInfo['transparent_color_id'] = $id; $imageInfo['transparent_color_values'] = imagecolorsforindex($im, $id); //set the transparent color value for the new image $id = imagecolortransparent($dst,imagecolorallocatealpha ($dst, $imageInfo['transparent_color_values']['red'], $imageInfo['transparent_color_values']['green'], $imageInfo['transparent_color_values']['blue'], $imageInfo['transparent_color_values']['alpha'])); //copy the image to the new image imagecopyresampled($dst,$im,0, 0,0, 0, $this->output_width, $this->output_height, $imageInfo['width'], $imageInfo['height']); $im = $dst; header('Content-Type: image/gif'); imagepng($im); imagedestroy($im); ---- Server IP: 64.71.164.2 Probable Submitter: 24.41.50.83 ---- Manual Page -- http://www.php.net/manual/en/function.imagecreate.php Edit -- https://master.php.net/note/edit/73815 Del: integrated -- https://master.php.net/note/delete/73815/integrated Del: useless -- https://master.php.net/note/delete/73815/useless Del: bad code -- https://master.php.net/note/delete/73815/bad+code Del: spam -- https://master.php.net/note/delete/73815/spam Del: non-english -- https://master.php.net/note/delete/73815/non-english Del: in docs -- https://master.php.net/note/delete/73815/in+docs Del: other reasons-- https://master.php.net/note/delete/73815 Reject -- https://master.php.net/note/reject/73815 Search -- https://master.php.net/manage/user-notes.php

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