John Meyer wrote:
for ($i=1;$i<=26;$i++) {
$normalAlphabet[$i] = chr($i);
}
//now, to shuffle
for ($j=1;$j<=26;$j++) {
do {
$k = rand(1,26);
} while ($k == $j || (strlen(trim($normalAlphabet[$k])) === 0));
$arEncryptedAlphabet[$j] = $normalAlphabet[$k];
$normalAlphabet[$k] = "";
}
$arNormalString = str_split($normalzedString);
$encryptedString = "";
for ($i=0;$i<count($arNormalString);$i++) {
if (ord($arNormalString[$i])>=65 &&
ord($arNormalString[$i])<=90) {
$encryptedString = $encryptedString .
$arEncryptedAlphabet[ord($arNormalString[$i]) - 64];
} else {
$encryptedString = $encryptedString . $arNormalString[$i];
}
}
return $encryptedString;
}
Both the inner loop and the outer loop are using $i, meaning the outer
loop will never end since it gets reset in the inner loop.
-Stut
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