Script to run Symfony commands from web

cron.php

<?php

if (!isset($_GET['ILoveMauticReallyIDo'])) {
    echo 'The secret phrase is wrong.';
    die;
}

$link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$allowedTasks = array(
    'cache:clear',
    'mautic:leadlists:update',
    'mautic:campaigns:update',
    'mautic:campaigns:trigger',
    'mautic:email:process',
    'mautic:fetch:email',
    'doctrine:migrations:migrate'
);

if (!isset($_GET['task'])) {
    echo 'Specify what task to run. You can run these:';
    foreach ($allowedTasks as $task) {
        $href = $link . '&task=' . $task;
        echo '<br><a href="' . $href . '">' . $href . '</a>';
    }
    echo '<br><a href="https://www.mautic.org/docs/setup/index.html">Read more</a>';
    die;
}

if (!in_array($_GET['task'], $allowedTasks)) {
    echo 'Task ' . $_GET['task'] . ' is not allowed.';
    die;
}

require_once __DIR__.'/app/bootstrap.php.cache';
require_once __DIR__.'/app/AppKernel.php';
use Symfony\Bundle\FrameworkBundle\Console\Application;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Output\BufferedOutput;

try {
    $args   = array('console', $_GET['task']);
    
    $input  = new ArgvInput($args);
    $output = new BufferedOutput();
    $kernel = new AppKernel('prod', false);
    $app    = new Application($kernel);
    $app->setAutoExit(false);
    $result = $app->run($input, $output);
    echo "<pre>\n".$output->fetch().'</pre>';
} catch (\Exception $exception) {
    echo $exception->getMessage();
}

HI thanks for sharing im getting this error
Fatal error: Class 'Symfony\Component\Console\Input\ArgvInput' not found in /home/user/public_html/marketing/cron.php on line 37