How to generate something like 'this' from this array? i'm really confusing :'(

[smansakra]

i have an array

$my_array = array('home', 'member', 'join', 'login', 'news'); 

i want to make like below

home | member | join | login| news

i have tried the below code

<?php
$my_array = array('home', 'member', 'join', 'login', 'news');
$ret = '';
foreach($my_array as $item){
    $ret .= $item.' | ';
}
echo $ret;
?>

UNFORTUNATELY it displays:
home | member | join | login | news |

CAN somebody help?

[james438]

<?php 
$my_array = array('home', 'member', 'join', 'login', 'news'); 
$ret=implode(' | ',$my_array);
echo $ret; 
?>

[smansakra]

thanks so much,
it simple and works