note 31940 added to function.str-replace

I am wondering if there is a function that can replace all the spaces with $newchar like if i have one spave chat " " to replace is with $newchar or if i have " " to replace it with one $newchar or " " the same -- http://www.php.net/manual/en/function.str-replace.php http://master.php.net/manage/user-notes.php?action=edit+31940 http://master.php.net/manage/user-notes.php?action=delete+31940 http://master.php.net/manage/user-notes.php?action=reject+31940