sesuatu

<?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";
?>