note 100164 deleted from function.in-array by danbrown
| From: | danbrown@php.net | Date: | Wed, 29 Sep 2010 02:34:48 +0000 |
| Subject: | note 100164 deleted from function.in-array by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-172796@lists.php.net to get a copy of this message | ||
Note Submitter: miizhar at aol dot com
----
<?php
function remove_duplicates_in_array ($x){
$y= array();
$j=0;
for($i = 0, $ii = count($x); $i < $ii; $i++){
if(!in_array($x[$i], $y)) {
$y[$j] = $x[$i];
$j++;
}
}
return $y;
}
$names = array('jack', 'tes', 'dave', 'jack',
'torri', 'eli', 'suzi', 'dave');
for($i = 0, $ii = count($names);$i<$ii;$i++)
echo $names[$i].', ';
$names = remove_duplicates_in_array($names);
echo'<br/>';
for($i=0, $ii = count($names); $i < $ii; $i++)
echo $names[$i].', ';
?>
prints jack, tes, dave, torri, eli, suzi,