PHP Decode

function test_configuration()
{
    $cT = Utilities::miniorange_get_baseURL();
    $ND = "\164\145\163\164\126\x61\x6c\x69\144\141\164\x65";
    $OV = variable_get("\155\x69\156\x69\x6f\162\141\156\147\145\137\163\x61\x6d\x6c\x5f\151\x64\160\137\154\x6f\x67\151\x6e\137\165\162\154", '');
    $Ov = $cT . "\x2f\x3f\161\75\x73\141\155\154\141\163\163\145\162\x74\x69\x6f\x6e";
    $Kl = variable_get("\x6d\151\156\151\157\x72\141\156\147\145\x5f\163\141\x6d\x6c\x5f\145\x6e\164\x69\164\x79\137\151\x64", '');
    $Kl = isset($Kl) && !empty($Kl) ? $Kl : $cT;
    $rJ = variable_get("\x6d\151\x6e\x69\157\162\x61\156\147\145\137\x73\x61\x6d\154\137\x72\x65\x71\165\145\x73\164\x5f\x73\151\x67\156\x65\144");
    $a2 = variable_get("\155\151\156\151\x6f\x72\x61\x6e\x67\145\137\x73\141\x6d\x6c\x5f\150\164\x74\x70\137\x62\151\x6e\x64\x69\x6e\x67", "\110\124\124\x50\x2d\122\x65\144\151\162\x65\143\164");
    $Wx = variable_get("\x6d\151\x6e\151\x6f\162\x61\156\x67\x65\137\x6e\x61\155\x65\151\144\137\x66\x6f\162\x6d\141\x74", '');
    $uQ = Utilities::createAuthnRequest($Ov, $Kl, $OV, $Wx, "\146\141\x6c\x73\x65", $a2);
    $RW = new MiniOrangeAuthnRequest();
    $RW->sendSamlRequestByBindingType($uQ, $a2, $ND, $OV, $rJ);
}