ExampleJob.php

<?php

namespace App\Jobs;

use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
//use Illuminate\Contracts\Bus\SelfHandling;
use Illuminate\Contracts\Queue\ShouldQueue;

class ExampleJob extends Job implements ShouldQueue
{

    use InteractsWithQueue, SerializesModels;

    private $cc;
    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct($cc)
    {
        $this->cc = $cc;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        sleep(5);
//        echo getmypid().'-'.time();
//        dump($this->cc);
    }
}