function stop(){
		if( $this->is_running() ){
			$this->stopped = microtime( false );
			return $this->milliseconds();
		}
		else{
			trigger_error("Timer already stopped", E_USER_NOTICE);
			return false;
		}
	 }
function stop(){
		if( $this->is_running() ){
			$this->stopped = microtime( false );
			return $this->milliseconds();
		}
		else{
			trigger_error("Timer already stopped", E_USER_NOTICE);
			return false;
		}
	 }
function stop ( ) { if ( $ this -> is_running ( ) ) { $ this -> stopped = microtime ( false ) ; return $ this -> milliseconds ( ) ; } else { trigger_error ( "Timer already stopped" , E_USER_NOTICE ) ; return false ; } }
Stop timer.
Use this when you want to evaluate a value without the clock continuing.
@return int milliseconds or False if timer already has been stopped.
Stop timer . Use this when you want to evaluate a value without the clock continuing .