3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $paramList = array(); $paramList['Shop_IDP'] = '1111111'; $paramList['Order_IDP'] = 125; $paramList['Subtotal_P'] = sprintf('%.2f', (float)235.69); $paramList['Parent_Order_IDP'] = 125; $signaturePart = ''; foreach($paramList as $param) { $signaturePart .= md5($param) . '&'; } $signaturePart .= md5('Password'); echo strtoupper(md5($signaturePart));
based on OtEJ1
Output for 4.3.0 - 7.2.0
F779627FD4E08304FA4C62112735B3F8