php psr14
composer require diggphp/psr14
$event = new Event();
$event->listen(function (stdClass $obj) {
echo 'foo';
}, 2);
$event->listen(function (stdClass $obj) {
echo 'bar';
}, 1);
$event->listen(function (stdClass $obj) {
echo 'baz';
}, 3);
$obj = new stdClass;
$event->dispatch($obj);
// baz foo bar