note 90683 added to control-structures.foreach
| From: | burleigh at chorus dot net | Date: | Mon, 04 May 2009 17:21:41 +0000 |
| Subject: | note 90683 added to control-structures.foreach | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-154200@lists.php.net to get a copy of this message | ||
Using numeric indexes doesn't automatically sort your array.
<?
$titles[3] = 'three';
$titles[2] = 'two';
$titles[1] = 'one';
print_r( $titles);
foreach ($titles as $t ) {
print "title=$t ";
}
?>
will display:
Array ( [3] => three [2] => two [1] => one )
title=three title=two title=one
If you want the items coming out in the correct order you need to use sort
<?php
sort($titles);
print_r($titles);
?>
Array ( [0] => one [1] => three [2] => two )
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