Laravel 5 Database Queue - Shared Hosting

cron

/usr/bin/php /path/to/artisan schedule:run >/dev/null 2>&1

Kernel.php

<?php

namespace App\Console;

use Illuminate\Console\Scheduling\Schedule;
use Illuminate\Foundation\Console\Kernel as ConsoleKernel;

class Kernel extends ConsoleKernel
{
    /**
     * The Artisan commands provided by your application.
     *
     * @var array
     */
    protected $commands = [
    ];

    /**
     * Define the application's command schedule.
     *
     * @param  \Illuminate\Console\Scheduling\Schedule  $schedule
     * @return void
     */
    protected function schedule(Schedule $schedule)
    {
        $path = base_path();

        $schedule->call(function() use($path) {
            if (file_exists($path . '/queue.pid')) {
                $pid = file_get_contents($path . '/queue.pid');
                $result = exec("ps -p $pid --no-heading | awk '{print $1}'");
                $run = $result == '' ? true : false;
            } else {
                $run = true;
            }

            if($run) {
                $command = '/usr/bin/php -c ' . $path .'/php.ini ' . $path . '/artisan queue:listen --tries=3 > /dev/null & echo $!';
                $number = exec($command);
                file_put_contents($path . '/queue.pid', $number);
            }
        })->name('monitor_queue_listener')->everyFiveMinutes();
    }
}

php.ini

register_argc_argv=On

It's a nice approach. But you tell me why do we need register_argc_argv=On in this case?
I have read this https://www.php.net/manual/en/ini.core.php#ini.register-argc-argv but still don't understand.

I am having issue setting up queue on shared host. Though i setup cron to run queue:work once every minute, this is causing 503 error over time. I need a better approach, that is why i want to try your solution.

I copied your code into my laravel 5.7 app/console/kernel.php but the queue didnt run. I tried to manually run schedule:run on localhost but i got "No scheduled commands are ready to run.". Is there any thing i have done wrong?

Please not working for me on shared hosting and please where can I find the ini file