note 30013 added to function.array-shift
| From: | archangel at uro dot mine dot nu | Date: | Tue, 04 Mar 2003 08:11:51 +0000 |
| Subject: | note 30013 added to function.array-shift | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-44814@lists.php.net to get a copy of this message | ||
Here's a fun little trick for cycling a set of items in the case where you want to say loop
thorugh a set of styles for a tiled effect:
$styles = array('style1', 'style2', 'style3', ... 'stylen');
while (haveMoreToPrint())
{
array_push($styles, array_shift($styles));
print('<div class="'.$styles[0].'">Some
content</div>');
}
And since the elements that are being shifted off go onto the end, there is no concern as to how
many or how few styles your have or how many times you are going to cycle through them. No
counters, no nothin.
--
http://www.php.net/manual/en/function.array-shift.php
http://master.php.net/manage/user-notes.php?action=edit+30013
http://master.php.net/manage/user-notes.php?action=delete+30013
http://master.php.net/manage/user-notes.php?action=reject+30013