[摘要]RShift($lValue,(32-$iShiftBits));}function AddUnsigned($lX,$lY){ $lX8=$lX&0x80000000; ...
RShift($lValue,(32-$iShiftBits));
}
function AddUnsigned($lX,$lY)
{
$lX8=$lX&0x80000000;
$lY8=$lY&0x80000000;
$lX4=$lX&0x40000000;
$lY4=$lY&0x40000000;
$lResult=($lX&0x3FFFFFFF)+($lY&0x3FFFFFFF);
if ($lX4&$lY4) { $lResult=$lResult^0x80000000^$lX8^$lY8; }
if ($lX4
关键词：用PHP写的MD5加密函数