note 69702 added to ref.outcontrol

From: Date: Sat, 16 Sep 2006 09:08:51 +0000
Subject: note 69702 added to ref.outcontrol
Groups: php.notes 
Request: Send a blank email to php-notes+get-117240@lists.php.net to get a copy of this message
Unfortunately, the PHP guys didn't build support into any of the image output functions to return the image instead of outputting it. Fortunately, we have output buffering to fix that. <? $im = imagecreatetruecolor(200, 200); // Other image functions here... ob_start(); imagepng($im); $imageData = ob_get_contents(); ob_clean(); ?> You can now use the $imageData variable to either create another GD image, save it, put it in a database, make modifications to the binary, or output it to the user. You can easily check the size of it as well without having to access the disk...just use strlen(); ---- Server IP: 64.71.164.2 Probable Submitter: 68.84.197.69 ---- Manual Page -- http://www.php.net/manual/en/ref.outcontrol.php Edit -- https://master.php.net/note/edit/69702 Del: integrated -- https://master.php.net/note/delete/69702/integrated Del: useless -- https://master.php.net/note/delete/69702/useless Del: bad code -- https://master.php.net/note/delete/69702/bad+code Del: spam -- https://master.php.net/note/delete/69702/spam Del: non-english -- https://master.php.net/note/delete/69702/non-english Del: in docs -- https://master.php.net/note/delete/69702/in+docs Del: other reasons-- https://master.php.net/note/delete/69702 Reject -- https://master.php.net/note/reject/69702 Search -- https://master.php.net/manage/user-notes.php

« previous php.notes (#117240) next »