Task example

task.php

<?php

class Task implements TaskInterface
{
    public function run()
    {
        // ... some basic logic
        
        // emit is just an example, the command logic is important here
        $result = $this->emit(new InputCommand('Please give me some input!'));
        
        // ... so something with your result
        
        $this->emit(new OutputCommand('Here is the resule'));
    }
}