Decode Hex to Str

<?php
function Hilangin($hex){
    // hapus /x dari hex
    $hex = str_replace('/x', '', $hex);
    return ($hex);
}

function Hexketext($x) {
  $s='';
  foreach(explode("\n",trim(chunk_split($x,2))) as $h) $s.=chr(hexdec($h));
  return($s);
}

function Textkehex($x) {
  $s='';
  foreach(str_split($x) as $c) $s.=sprintf("%02X",ord($c));
  return($s);
}

$hex    = "47/x4c/x4f/x42/x41/x4c/x53";
print Hexketext(Hilangin($hex)).'<br>';

print Textkehex("GLOBALS")."\n";
?>