public function index06Action() { $eventManagerOne = new \Zend\EventManager\EventManager(); $eventManagerTwo = new \Zend\EventManager\EventManager(); $eventManagerOne->attach("eventOne", function () { echo "<h3 style='color:red;font-weight:bold'>eventManagerOne - eventOne - Do 1</h3>"; }); $eventManagerOne->attach("eventOne", function () { echo "<h3 style='color:red;font-weight:bold'>eventManagerOne - eventOne - Do 2</h3>"; }); $eventManagerOne->attach("eventTwo", function () { echo "<h3 style='color:red;font-weight:bold'>eventManagerOne - eventTwo - Do 2</h3>"; }); $eventManagerOne->clearListeners("eventOne"); $eventManagerOne->trigger("eventTwo"); return false; }