PHP Decode

<?php


class SAML2_Response
{
    private $assertions;
    private $destination;
    private $certificates;
    private $signatureData;
    public function __construct(DOMElement $b7 = NULL)
    {
        $this->assertions = array();
        $this->certificates = array();
        if (!($b7 === NULL)) {
            goto YY;
        }
        return;
        YY:
        $f7 = Utilities::validateElement($b7);
        if (!($f7 !== FALSE)) {
            goto hh;
        }
        $this->certificates = $f7["\103\x65\162\164\151\x66\151\143\x61\x74\x65\163"];
        $this->signatureData = $f7;
        hh:
        if (!$b7->hasAttribute("\104\145\163\x74\151\x6e\x61\164\x69\157\x6e")) {
            goto yy;
        }
        $this->destination = $b7->getAttribute("\104\145\163\164\x69\x6e\141\x74\151\157\x6e");
        yy:
        $zT = $b7->firstChild;
        aN:
        if (!($zT !== NULL)) {
            goto GH;
        }
        if (!($zT->namespaceURI !== "\x75\162\x6e\x3a\157\141\x73\151\163\x3a\156\141\x6d\x65\163\x3a\x74\x63\x3a\x53\x41\x4d\114\x3a\x32\x2e\60\x3a\x61\163\x73\x65\x72\164\151\157\156")) {
            goto fI;
        }
        goto LU;
        fI:
        if (!($zT->localName === "\x41\163\163\x65\162\x74\x69\x6f\x6e" || $zT->localName === "\x45\156\x63\x72\x79\160\164\145\144\101\x73\163\x65\x72\164\151\157\156")) {
            goto Nk;
        }
        $this->assertions[] = new SAML2_Assertion($zT);
        Nk:
        LU:
        $zT = $zT->nextSibling;
        goto aN;
        GH:
    }
    public function getAssertions()
    {
        return $this->assertions;
    }
    public function setAssertions(array $Th)
    {
        $this->assertions = $Th;
    }
    public function getDestination()
    {
        return $this->destination;
    }
    public function getCertificates()
    {
        return $this->certificates;
    }
    public function getSignatureData()
    {
        return $this->signatureData;
    }
}