Seperating a string

[paul41598]

Hey guys, I need just a tad bit of assistance here. I basically have a text field where you enter usernames seperated by comma's (Joe, Jeff, Craig) Thats where I use the explode function. Then use a foreach loop to loop through the names. However if I echo the $list_usernames it spits out JoeJeffCraig in one line. I actually need each name to be sperated with a ; and I'm having a brain lapse on how to do this again

PHP Code:

             $list_usernames = explode(",",$vbulletin->options['list_usernames']);

foreach($list_usernames AS $list_username)
{
      need code here
} 


[Paul M]

echo $list_username . '; ' ;

[paul41598]

that easy? oops, thought it required another function

My goal is to put the variable in the pm datamanager

$pmdm->set_recipients($list_username, $botpermissions);

So in the foreach maybe I need something like this?

foreach($list_usernames AS $list_username)
{
  	 $listusernames = $list_username;;
}

$pmdm->set_recipients($listusernames, $botpermissions);

UPDATE:

Think I got it

PHP Code:

                foreach($list_usernames AS $list_username)
                {
               $listusernames .= '' . $list_username . ';';
                }