Comma Problem!

[Mr Nick]

So far my simple code works properly. It outputs: "user1, user2, user3, "

However I'd like it to output: "user1, user2 and user3."

							while($user_fetch = $db->fetch_assoc($chars_fetch)){
								echo $user_fetch['username'] . ', ';
							}

[Psycho]

$userList = array();
while($user_fetch = $db->fetch_assoc($chars_fetch))
{
    $userList[] = $user_fetch['username'];
}
echo implode(',', $userList);

[Mr Nick]

That's not exactly what I want to do . It's already outputting to "user1, user2, user3, " so the commas are already displaying. Just for the last part ("user3, "), I'd want the command removed and replaced with a period.

 

EDIT: The actual variable ( $user_fetch['username'] ) is the actual usernames. There is no comma in this.

[AbraCadaver]

That's not exactly what I want to do . It's already outputting to "user1, user2, user3, " so the commas are already displaying. Just for the last part ("user3, "), I'd want the command removed and replaced with a period.

 

EDIT: The actual variable ( $user_fetch['username'] ) is the actual usernames. There is no comma in this.

 

The way mjdamato has shown is the fairly standard way of doing this.  To add a period:

echo implode(',', $userList) . '.';

 

It's going to be a big hassle echoing each as you have shown.

 

 

[Mr Nick]

Awesome! Thanks man.