$ php worker.php
----------------------- WORKERMAN -----------------------------
Workerman version:4.0.18 PHP version:7.3.15
------------------------ WORKERS -------------------------------
worker listen processes status
PHPSocketIO socketIO://0.0.0.0:2120 1 [ok]
PHP Fatal error: Declaration of Workerman\Events\React\Base::cancelTimer(React\
EventLoop\TimerInterface $timer) must be compatible with React\EventLoop\LoopInt
erface::cancelTimer(React\EventLoop\Timer\TimerInterface $timer) in C:\xampp\htd
ocs\sms-website\vendor\workerman\workerman\Events\React\Base.php on line 24
Fatal error: Declaration of Workerman\Events\React\Base::cancelTimer(React\Event
Loop\TimerInterface $timer) must be compatible with React\EventLoop\LoopInterfac
e::cancelTimer(React\EventLoop\Timer\TimerInterface $timer) in C:\xampp\htdocs\s
ms-website\vendor\workerman\workerman\Events\React\Base.php on line 24
PHP Compile Error 'yii\base\ErrorException' with message 'Declaration of Workerm
an\Events\React\Base::cancelTimer(React\EventLoop\TimerInterface $timer) must be
compatible with React\EventLoop\LoopInterface::cancelTimer(React\EventLoop\Time
r\TimerInterface $timer)'