note 16736 added to ref.filesystem
| From: | Derek at mail dot com | Date: | Sun, 11 Nov 2001 01:31:50 +0000 |
| Subject: | note 16736 added to ref.filesystem | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-20729@lists.php.net to get a copy of this message | ||
Here is a function that will return the files extension. The file below will return "swf".
If you put a value for $dot it will put a dot in front e.g. ".swf".
$file = "http://somedomain.com/my.swf";
function getext($f,$dot=""){
$f = strrev($f);
$f = eregi_replace("([0-9a-z]+)\.(.*)","\\1",$f);
$f = strrev($f);
if(!$dot){
$f = ".".$f;
}
return $f;
}
echo getext($file);
--
http://www.php.net/manual/en/ref.filesystem.php
http://master.php.net/manage/user-notes.php?action=edit+16736
http://master.php.net/manage/user-notes.php?action=delete+16736
http://master.php.net/manage/user-notes.php?action=reject+16736