note 94411 added to function.usort
| From: | paudotmorenoatgeemail at osu1 dot php dot net | Date: | Tue, 03 Nov 2009 15:40:39 +0000 |
| Subject: | note 94411 added to function.usort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-162357@lists.php.net to get a copy of this message | ||
That's a port of Will Shaver's better implementation for to versions of PHP. Note that
string comparison is a bit poor though...
function osort(&$array, $props)
{
if(!is_array($props))
$props = array($props => true);
$funcBody = '';
foreach($props as $prop => $ascending)
{
$funcBody .= 'if($a->'.$prop.' != $b->'.$prop.'){';
if ($ascending)
$funcBody .= 'return $a->'.$prop.' > $b->'.$prop.'
? 1 : -1;';
else
$funcBody .= 'return $b->'.$prop.' > $a->'.$prop.'
? 1 : -1;';
$funcBody .= '}';
}
$funcBody .= 'return -1;';
usort($array, create_function ('$a, $b', $funcBody));
}
----
Server IP: 69.147.83.197
Probable Submitter: 194.116.240.25
----
Manual Page -- http://www.php.net/manual/en/function.usort.php
Edit -- https://master.php.net/note/edit/94411
Del: integrated -- https://master.php.net/note/delete/94411/integrated
Del: useless -- https://master.php.net/note/delete/94411/useless
Del: bad code -- https://master.php.net/note/delete/94411/bad+code
Del: spam -- https://master.php.net/note/delete/94411/spam
Del: non-english -- https://master.php.net/note/delete/94411/non-english
Del: in docs -- https://master.php.net/note/delete/94411/in+docs
Del: other reasons-- https://master.php.net/note/delete/94411
Reject -- https://master.php.net/note/reject/94411
Search -- https://master.php.net/manage/user-notes.php