note 41400 added to function.array-unique
| From: | rj32 at njit dot edu | Date: | Thu, 08 Apr 2004 16:03:01 +0000 |
| Subject: | note 41400 added to function.array-unique | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-67829@lists.php.net to get a copy of this message | ||
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;
}
----
Manual Page -- http://www.php.net/manual/en/function.array-unique.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+41400
Delete -- http://master.php.net/manage/user-notes.php?action=delete+41400&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+41400&report=yes
Search -- http://master.php.net/manage/user-notes.php