Command example for Lumen

Kernel.php

<?php # /app/Console/Kernel.php
/* */
    protected $commands = [
        'App\Console\Commands\ServeCommand'
    ];

ServeCommand.php

<?php  # /app/Console/Commands/ServeCommand.php
namespace Laravel\Lumen\Console\Commands;

use Illuminate\Console\Command;
use Symfony\Component\Console\Input\InputOption;

class ServeCommand extends Command {
    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'serve';
    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = "Serve the application on the PHP development server";
    /**
     * Execute the console command.
     *
     * @return void
     */
    public function fire()
    {
        chdir(base_path('public'));
        $host = $this->input->getOption('host');
        $port = $this->input->getOption('port');
        $base = $this->laravel->basePath();
        $this->info("Lumen development server started on http://{$host}:{$port}/");
        passthru('"'.PHP_BINARY.'"'." -S {$host}:{$port} \"{$base}\"/server.php");
    }
    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return array(
            array('host', null, InputOption::VALUE_OPTIONAL, 'The host address to serve the application on.', 'localhost'),
            array('port', null, InputOption::VALUE_OPTIONAL, 'The port to serve the application on.', 8000),
        );
    }
}