note 74471 modified in function.array-unique by james
| From: | james@php.net | Date: | Fri, 19 Oct 2007 02:11:25 +0000 |
| Subject: | note 74471 modified in function.array-unique by james | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-131526@lists.php.net to get a copy of this message | ||
An updated version of webcreators script that fixes a notice error about an undefined index and
removes blank array value.
<?php
function my_array_unique($from) {
for ($i=count($from)-1;$i>1;$i--) {
$last = $from[$i];
$from[$i] = false;
if (!in_array($last,$from)) {
$from[$i]=$last;
}
}
$from = array_unique($from);
$from = array_slice($from,0,count($from)-1);
return $from;
}
?>
--was--
An updated version of webcreators script that fixes a notice error about an undefined index and
removes blank array value.
function my_array_unique($from) {
for ($i=count($from)-1;$i>1;$i--) {
$last = $from[$i];
$from[$i] = false;
if (!in_array($last,$from)) {
$from[$i]=$last;
}
}
$from = array_unique($from);
$from = array_slice($from,0,count($from)-1);
return $from;
}
http://php.net/manual/en/function.array-unique.php