加密
function kPHPCrypt($strDataIn) {
return StrRevCrypt(ROT13Crypt($strDataIn));
}
function ROT13Crypt($strDataIn) {
//ABCDEFGHIJKLM
//NOPQRSTUVWXYZ
$newString = "";
for ($i = 0; $i
$temp = substr($strDataIn, $i, 1);
$asc = ord($temp);
$newChar = $temp;
if (($asc >= 65) && ($asc if ($asc if ($asc >= 65 + 13) $newChar = chr($asc - 13);
}
if (($asc >= 97) && ($asc if ($asc if ($asc >= 97 + 13) $newChar = chr($asc - 13);
}
$newString = $newString . $newChar;
}
return $newString;
}
function StrRevCrypt($strDataIn) {
$newString = "";
for ($i = strlen($strDataIn) - 1; $i >= 0; $i--) {
$temp = substr($strDataIn, $i, 1);
$newString = $newString . $temp;
}
return $newString;
}
?>
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