note 106144 modified in function.arsort by danbrown
| From: | danbrown@php.net | Date: | Thu, 13 Oct 2011 20:41:05 +0000 |
| Subject: | note 106144 modified in function.arsort by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-183867@lists.php.net to get a copy of this message | ||
Needed to get the index of the max/highest value in an assoc array.
max() only returned the value, no index, so I did this instead.
<?php
reset($x); // optional.
arsort($x);
$key_of_max = key($x); // returns the index.
?>
--was--
Needed to get the index of the max/highest value in an assoc array.
max() only returned the value, no index, so I did this instead.
reset($x); // optional.
arsort($x);
$key_of_max = key($x); // returns the index.
http://php.net/manual/en/function.arsort.php