note 84179 added to function.array-shift
| From: | nospam at dyce dot losethisbit dot com | Date: | Wed, 02 Jul 2008 12:15:26 +0000 |
| Subject: | note 84179 added to function.array-shift | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-141064@lists.php.net to get a copy of this message | ||
Just a useful version which returns a simple array with the first key and value. Porbably a better
way of doing it, but it works for me ;-)
<?php
function array_kshift(&$arr)
{
list($k) = array_keys($arr);
$r = array($k=>$arr[$k]);
unset($arr[$k]);
return $r;
}
// test it on a simple associative array
$arr =
array('x'=>'ball','y'=>'hat','z'=>'apple');
print_r($arr);
print_r(array_kshift($arr));
print_r($arr);
?>
Output:
Array
(
[x] => ball
[y] => hat
[z] => apple
)
Array
(
[x] => ball
)
Array
(
[y] => hat
[z] => apple
)
----
Server IP: 69.147.83.197
Probable Submitter: 91.84.224.33
----
Manual Page -- http://www.php.net/manual/en/function.array-shift.php
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