note 72455 added to function.pack
| From: | (at) | Date: | Fri, 19 Jan 2007 11:22:10 +0000 |
| Subject: | note 72455 added to function.pack | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-121917@lists.php.net to get a copy of this message | ||
Work around newsletter tracking:
include a transparent gif (1x1 pixel) with url = track.php and parameters.
track.php has to write the parameters e.g. into a database and provides the gif - using following
code:
header("Content-Type: image/gif");
header("Content-Length: 49");
echo pack('H*',
'47494638396101000100910000000000ffffffff'
.'ffff00000021f90405140002002c000000000100'
.'01000002025401003b'
);
----
Server IP: 217.160.72.57
Probable Submitter: 84.57.182.236
----
Manual Page -- http://www.php.net/manual/en/function.pack.php
Edit -- https://master.php.net/note/edit/72455
Del: integrated -- https://master.php.net/note/delete/72455/integrated
Del: useless -- https://master.php.net/note/delete/72455/useless
Del: bad code -- https://master.php.net/note/delete/72455/bad+code
Del: spam -- https://master.php.net/note/delete/72455/spam
Del: non-english -- https://master.php.net/note/delete/72455/non-english
Del: in docs -- https://master.php.net/note/delete/72455/in+docs
Del: other reasons-- https://master.php.net/note/delete/72455
Reject -- https://master.php.net/note/reject/72455
Search -- https://master.php.net/manage/user-notes.php