Process.php

<?php

namespace App;

use Symfony\Component\Process\Exception\ProcessFailedException;
use Symfony\Component\Process\Process as SymfonyProcess;

class Process
{
   public function run($command, $directory = null)
    {
        $directory = $directory ?: base_path();

        $process = new SymfonyProcess($command);
        $process->setTimeout(30);
        $process->setIdleTimeout(30);
        $process->setWorkingDirectory($directory);

        try {
            $process->mustRun();

            return $process->getOutput();
        } catch (ProcessFailedException $e) {
            return $e->getMessage();
        }
    }
}