public function setNextTimeout($next = null)
    {
        if ($next != null) {
            $this->nextExpiration = $next;
        } else {
            $this->nextExpiration = null;
        }
    }
public function setNextTimeout($next = null)
    {
        if ($next != null) {
            $this->nextExpiration = $next;
        } else {
            $this->nextExpiration = null;
        }
    }
public function setNextTimeout ( $ next = null ) { if ( $ next != null ) { $ this -> nextExpiration = $ next ; } else { $ this -> nextExpiration = null ; } }
Sets the next timeout of this timer.

@param string $next The next scheduled timeout of this timer

@return void
Sets the next timeout of this timer .