Online PHP editor | refs for IBUDD

<?php $nbytestr = '123'; $bytestr = 'ABC'; var_dump(bin2hex($nbytestr)); var_dump(bin2hex($bytestr)); var_dump(bin2hex(~$nbytestr)); var_dump(bin2hex(~$bytestr)); var_dump(bin2hex($nbytestr | $bytestr)); var_dump(bin2hex($nbytestr & $bytestr)); var_dump(bin2hex($nbytestr ^ $bytestr)); var_dump($nbytestr >> 1); var_dump($bytestr >> 1);