public static function init($apiKey, $accountId)
 {
     self::$client = new CloudScrapeClient($apiKey, $accountId);
 }
<?php

require_once 'CloudScrape.php';
//See https://app.cloudscrape.com/#/api
define('CS_API_KEY', 'Your Secret API Key');
//See https://app.cloudscrape.com/#/api
define('CS_ACCOUNT_ID', '95917AB5-645C-47ED-B982-61C83328D90A');
$someRunId = 'A0EC5CB1-CA49-4315-BFEA-752C80F80AAA';
//Edit your runs inside the app to get their ID
CloudScrape::init(CS_API_KEY, CS_ACCOUNT_ID);
$newExecution = CloudScrape::runs()->execute($someRunId);
var_dump($newExecution);