note 44820 added to function.imagepng
| From: | cbrasho at yahoo dot com | Date: | Tue, 17 Aug 2004 14:49:22 +0000 |
| Subject: | note 44820 added to function.imagepng | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-79884@lists.php.net to get a copy of this message | ||
Having your pictures stored in a database sounds great but brings you a lot of trouble.
Storing images in a DB you will have a script show.php that will appear in <img> tags: <img
src='show.php?img_id=$some_id'>
But if you want to have REGISTER GLOBALS = OFF, you are in trouble and there is no way (at leas as
far as i know) to solve the problem but to put te img from the DB in a file and put the coresponding
file name in the <img> tag. But this brings another problem: simultaneous accesses to the
page. So you will have to find a way to give unique names to the picture files for each simultaneous
access to the page. The solution might be using sessions. This is how you end up having a very
compleh PHP script for a very simple problem. So, the basic ideea is " do not store your
pictures in a blob unless you know exactly what you are doing".
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Manual Page -- http://www.php.net/manual/en/function.imagepng.php
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