function get_checksum($cs) { $var = computeUnsignedCRC32($cs); $x = '0x'; $a = substr($var, 0, 2); $a = $x . $a; $b = substr($var, 2, 2); $b = $x . $b; $c = substr($var, 4, 2); $c = $x . $c; $d = substr($var, 6, 2); $d = $x . $d; return chr($d) . chr($c) . chr($b) . chr($a); }
function get_checksum($cs) { $var = computeUnsignedCRC32($cs); //echo "crchex: ".$var."<br/>"; $x = ('0x'); $a = substr($var, 0, 2); $a = $x.$a; $b = substr($var, 2, 2); $b = $x.$b; $c = substr($var, 4, 2); $c = $x.$c; $d = substr($var, 6, 2); $d = $x.$d; return chr($d).chr($c).chr($b).chr($a); }