note 11966 deleted from function.bin2hex by felipe

Note Submitter: gherson at snet dot net 

----

As is, the 

<?php
function  hex2bin($hex_data){
return (DecBin(HexDec($hex_data)));
}
?>

suggested above will return actual ones and zeroes as opposed to a binary string interpreted as ascii. E.g., "11000010110001001100011" gets returned instead of "abc".