Created
October 4, 2020 12:42
-
-
Save LA1720/389b88145b14241bc73eb9259b75212a to your computer and use it in GitHub Desktop.
Un message codé pour Indy
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
$message1 = "0@sn9sirppa@#?ia'jgtvryko1"; | |
// var_dump($message1); | |
$messageKey = strlen($message1)/2; | |
// var_dump($messageKey); | |
$firstDecode = substr($message1, 5,$messageKey); | |
// var_dump($firstDecode); | |
$replaceDecode = str_replace('@#?',' ',$firstDecode); | |
// var_dump($replaceDecode); | |
$finalDecode = strrev($replaceDecode); | |
var_dump($finalDecode); | |
$message2 = 'q8e?wsellecif@#?sel@#?setuotpazdsy0*b9+mw@x1vj'; | |
// var_dump($message2); | |
$messageKey2 = strlen($message2)/2; | |
// var_dump($messageKey2); | |
$firstDecode2 = substr($message2, 5, $messageKey2); | |
// var_dump($firstDecode2); | |
$replaceDecode2 = str_replace('@#?',' ', $firstDecode2); | |
// var_dump($replaceDecode2); | |
$finalDecode2 = strrev($replaceDecode2); | |
var_dump($finalDecode2); | |
$message3 = 'aopi?sgnirts@#?sedhtg+p9l!'; | |
// var_dump($message3); | |
$messageKey3 = strlen($message3)/2; | |
// var_dump($messageKey3); | |
$firstDecode3 = substr($message3, 5, $messageKey3); | |
// var_dump($firstDecode3); | |
$replaceDecode3 = str_replace('@#?', ' ', $firstDecode3); | |
// var_dump($replaceDecode3); | |
$finalDecode3 = strrev($replaceDecode3); | |
var_dump($finalDecode3); | |
?> | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment