whats wrong with this line

[neutek]

its 3.5.2
thanks.. that worked.. now this line?

			while ($channel = $DB->fetch_array($channels))
			{
				$nick_style = explode('||', $channel['nick_style']);

				$ops     = explode(' ', $channel['operators']);
				$halfops = explode(' ', $channel['halfops']);
				$voiced  = explode(' ', $channel['voiced']);
				$users   = explode(' ', $channel['users']);