note 105927 added to function.min
| From: | hava82 at gmail dot com | Date: | Mon, 26 Sep 2011 07:35:15 +0000 |
| Subject: | note 105927 added to function.min | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-183429@lists.php.net to get a copy of this message | ||
Here is function can find min by array key
function min_by_key($arr, $key){
$min = array();
foreach ($arr as $val) {
if (!isset($val[$key]) and is_array($val)) {
return min_by_key($val, $key);
} elseif (!isset($val[$key]) and !is_array($val)) {
return false;
} elseif (isset($val[$key])) {
$min[$val[$key]] = 1;
}
}
return min( array_keys($min) );
}
----
Server IP: 69.147.83.197
Probable Submitter: 176.8.6.128
----
Manual Page -- http://www.php.net/manual/en/function.min.php
Edit -- https://master.php.net/note/edit/105927
Del: integrated -- https://master.php.net/note/delete/105927/integrated
Del: useless -- https://master.php.net/note/delete/105927/useless
Del: bad code -- https://master.php.net/note/delete/105927/bad+code
Del: spam -- https://master.php.net/note/delete/105927/spam
Del: non-english -- https://master.php.net/note/delete/105927/non-english
Del: in docs -- https://master.php.net/note/delete/105927/in+docs
Del: other reasons-- https://master.php.net/note/delete/105927
Reject -- https://master.php.net/note/reject/105927
Search -- https://master.php.net/manage/user-notes.php