note 21206 added to control-structures.for
| From: | heywadup at hotmail dot com | Date: | Fri, 03 May 2002 01:39:26 +0000 |
| Subject: | note 21206 added to control-structures.for | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-30111@lists.php.net to get a copy of this message | ||
You can make ids decremental, but it wouldn't be able to start at 0. If it started at 0 it
would go into negatives, and it would go on forever as you stated $i would only stop when it was
greater than the count of $file. Here's a possible alternative (please forgive me, not really
sure exactly what you're aiming for)
for ($i=count($file);$i>0;$i--) {
...
}
That way, $i is equal to the amount of values in $file (let's just say 5), so it would run 5
times, or until $i gets to 0.
--
http://www.php.net/manual/en/control-structures.for.php
http://master.php.net/manage/user-notes.php?action=edit+21206
http://master.php.net/manage/user-notes.php?action=delete+21206
http://master.php.net/manage/user-notes.php?action=reject+21206