note 51941 modified in function.array-unique by danbrown
| From: | danbrown@php.net | Date: | Thu, 06 Nov 2008 15:07:54 +0000 |
| Subject: | note 51941 modified in function.array-unique by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-146230@lists.php.net to get a copy of this message | ||
<?php
/**
* Removes duplicate keys from an array
*
* @param array $array
* @return array
*/
function array_unique_key($array) {
$result = array();
foreach (array_unique(array_keys($array)) as $tvalue) {
$result[$tvalue] = $array[$tvalue];
}
return $result;
}
?>
--was--
/**
* Removes duplicate keys from an array
*
* @param array $array
* @return array
*/
function array_unique_key($array) {
$result = array();
foreach (array_unique(array_keys($array)) as $tvalue) {
$result[$tvalue] = $array[$tvalue];
}
return $result;
}
http://php.net/manual/en/function.array-unique.php