izzum\statemachine\StateMachine::transition PHP Method

    public function transition($transition_name, $message = null)
    {
        $transition = $this->getTransitionWithNullCheck($transition_name);
        return $this->performTransition($transition, $message);
    }

     //too much good times
     echo "Ahw man...! Try not to drink/smoke as much next time, it's bad for you ;)" . PHP_EOL . PHP_EOL;
     exit;
 }
 foreach ($state->getTransitions() as $transition) {
     echo "'" . $transition->getName() . "' aka event '" . $transition->getEvent() . "'" . PHP_EOL;
 }
 echo PHP_EOL;
 //get input from the user
 $event = readline("Enter an event or transition name: ");
 try {
     $status = 0;
     $transitioned = false;
     //we allow transitions by name or by event
     if (strstr($event, '_to_')) {
         $transitioned = $machine->transition($event);
         if ($transitioned) {
             $status = 1;
         }
     } else {
         $transitioned = $machine->handle($event);
         if ($transitioned) {
             $status = 2;
         }
     }
 } catch (\Exception $e) {
     //for instance, when providing a bad transition name.
     echo "An exception occured: " . $e->getMessage() . PHP_EOL;
 }
 //check what happened
 switch ($status) {