base64 encode & decode with key
composer require justalinko/iki64:dev-master
<?php
require_once('vendor/autoload.php');
$iki = new Iki64;
// to encode $data $key
echo $iki->iki64_encode('this is iki64 example', 'secret');
// to decode $data $key
echo $iki->iki64_decode('nOkqiyMqiyMqj2b2LZMcdOAxiOhc', 'secret');
_original code https://github.com/milio48/iki64