use modules\punyshort\Punyshort;
$pnsh = new Punyshort();
echo $pnsh->short("https://interaapps.de")->getLink();
Non-UPPM Usage REQUIRED: https://github.com/interaapps/PHP-HttpRequest
<?php
include "modules/punyshort/Punyshort.php";
include "modules/punyshort/LinkInformation.php";
include "modules/punyshort/NewShortenLink.php";
include "modules/httprequest/HTTPRequest.php";
include "modules/httprequest/HTTPResponse.php";
use modules\punyshort\Punyshort;
$pnsh = new Punyshort();
echo $pnsh->short("https://interaapps.de/ia")->getLink();
Download UPPM if you havent
wget https://raw.githubusercontent.com/interaapps/uppm/master/uppm
Installing punyshort-lib
php uppm install punyshort-lib