example.php

<?php

require_once __DIR__ . '/vendor/autoload.php';

/*
 * NULL Api Key (00000000-0000-0000-0000-000000000000)
 * will be disabled as the the beta ends.
 * get your API key at https://api.random.org/api-keys
 * */
$random = new \RandomOrg\Random('00000000-0000-0000-0000-000000000000');

// Simple method
// following functions returns 52 random non-repeating numbers between 1-52
$result = $random->generateIntegers(52, 1, 52, false);

// Signed methods
// following functions returns the above with signed data
$result = $random->generateIntegers(52, 1, 52, false, 10, true);

// Verify Signature
$random->verifySignature($result['result']['random'], $result['result']['signature']);