note 107605 added to function.array-reverse
| From: | laymain at gmail dot com | Date: | Tue, 21 Feb 2012 13:41:44 +0000 |
| Subject: | note 107605 added to function.array-reverse | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-186257@lists.php.net to get a copy of this message | ||
<?php
function array_reverse_ref(array &$array, $preserve_keys = false)
{
$new_array = array();
for (end($array); ($key = key($array)) !== null; end($array))
{
$value = array_pop($array);
if ($preserve_keys) $new_array[$key] = $value;
else $new_array[] = $value;
}
$array = $new_array;
}
$test = array(
1 => 'first',
6 => 'mid',
3 => 'last',
);
array_reverse_ref($test, true);
var_dump($test);
/*
array(3) {
[3]=>
string(4) "last"
[6]=>
string(3) "mid"
[1]=>
string(5) "first"
}
*/
array_reverse_ref($test);
var_dump($test);
/*
array(3) {
[0]=>
string(5) "first"
[1]=>
string(3) "mid"
[2]=>
string(4) "last"
}
*/
----
Server IP: 89.31.146.176
Probable Submitter: 88.191.78.34
----
Manual Page -- http://www.php.net/manual/en/function.array-reverse.php
Edit -- https://master.php.net/note/edit/107605
Del: integrated -- https://master.php.net/note/delete/107605/integrated
Del: useless -- https://master.php.net/note/delete/107605/useless
Del: bad code -- https://master.php.net/note/delete/107605/bad+code
Del: spam -- https://master.php.net/note/delete/107605/spam
Del: non-english -- https://master.php.net/note/delete/107605/non-english
Del: in docs -- https://master.php.net/note/delete/107605/in+docs
Del: other reasons-- https://master.php.net/note/delete/107605
Reject -- https://master.php.net/note/reject/107605
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