for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace Lifeboat\SDK\Utils;
class Utils {
/**
* @param int $length
* @param string $characters
* @return string
*/
public static function create_random_string(
int $length = 24,
string $characters = '0123456789abcdefghijklmnopqrstuvwxyz'
): string {
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
* @param string $str
public static function pack(string $str): string
{
return rtrim(strtr(base64_encode(pack('H*', hash('sha256', $str))), '+/', '-_'), '=');
lifeboat-app /
php-sdk
