quote:


modified version of Thoth's hexbin and binhex to convert
any size numbers
(original doesn't take more than integer - 32bit)
<?
function hexbin($hex){
    $bin='';
    for($i=0;$i<strlen($hex);$i++)
        $bin.=str_pad(decbin(hexdec($hex{$i})),4,'0',STR_PAD_LEFT);
       return $bin;
}

function binhex($bin){
    $hex='';
    for($i=strlen($bin)-4;$i>=0;$i-=4)
        $hex.=dechex(bindec(substr($bin,$i,4)));
   return strrev($hex);
}
?>