php-shell/examples/simple.php

<?php

require_once __DIR__."/../vendor/autoload.php";

use NoccyLabs\Shell\Shell;
use NoccyLabs\Shell\Command;

class MyCommand extends Command
{
    public function execute()
    {
        echo "Executing command";
    }
}

class MyShell extends Shell
{

    protected $seq = 0;

    protected function configure()
    {
        $context = $this->createContext();
        $context->addCommand("hello", function () {
            echo "world\nthis\nis\na\ntest\n";
        });
        $context->addCommand("mycommand", new MyCommand());
        $this->updatePrompt();

        $this->addListener("update", function() {
            static $lt;
            $t = floor(microtime(true));
            if ($t > $lt) {
                $lt = $t + 5;
                echo date("Y-m-d h:i:s")."\n";
            }
        });
    }
    
    protected function updatePrompt()
    {
        $this->setPrompt("test[{$this->seq}]: ");
    }
    
    protected function onCommand($buffer)
    {
        $this->seq++;
        $this->updatePrompt();
        parent::onCommand($buffer);
    }

}

$myShell = new MyShell();
$myShell->run();
echo "Exiting\n";