note 41400 deleted from function.array-unique by aidan
| From: | aidan@php.net | Date: | Sun, 12 Sep 2004 07:39:13 +0000 |
| Subject: | note 41400 deleted from function.array-unique by aidan | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-76501@lists.php.net to get a copy of this message | ||
Note Submitter: rj32 at njit dot edu
----
<?php
function unique_array($arrayOld,$primaryKeyId=0)
{
$arrayNew=array();
$searchArray=array();
$counter=0;
array_push($searchArray,$arrayOld[$primaryKeyId]);
$arrayNew[$counter++]=$arrayOld[$primaryKeyId];
for($i=0;$i<count($arrayOld);$i++)
{
if(array_search(trim($arrayOld[$i][$primaryKeyId]),$searchArray)==0)
{
$arrayNew[$counter++]=$arrayOld[$i];
array_push($searchArray,trim($arrayOld[$i][$primaryKeyId]));
}
}
return $arrayNew;
?>
}