crm/app/event/Msg.php

<?php

namespace app\event;

class Msg
{
    public $msg;
    public $employee;
    public $type;
    public $data;

    public function __construct($employee, $msg, $type, $data=[])
    {
        $this->employee = $employee;
        $this->msg = $msg;
        $this->type = $type;
        $this->data = $data;
    }
}