note 64710 deleted from function.array-unique by danbrown
| From: | danbrown@php.net | Date: | Sun, 23 Jan 2011 17:23:43 +0000 |
| Subject: | note 64710 deleted from function.array-unique by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-176196@lists.php.net to get a copy of this message | ||
Note Submitter: davin at baragiotta dot org
----
I used the code submitted by "agarcia" regarding multi-dimensional arrays but keys with no
data were still there. I've just added a line to completely unset the redondant part of the
array so it is now acting like array_unique.
<?php
function remove_dup($matriz) {
$aux_ini=array();
$entrega=array();
for($n=0;$n<count($matriz);$n++) {
$aux_ini[]=serialize($matriz[$n]);
}
$mat=array_unique($aux_ini);
for($n=0;$n<count($matriz);$n++) {
$entrega[]=unserialize($mat[$n]);
}
foreach ($entrega as $key => $row){
if (!is_array($row)) { unset($entrega[$key]); }
}
return $entrega;
}
?>
Thanks!
Davin Baragiotta