Online PHP editor | rfc for kGfSq

@ 2018-02-22T13:59:15Z

<?php
   function encrypt($decrypted, $password, $salt='123456789') {

        $key = hash('SHA256', $salt . $password, true);
        srand(); $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC), MCRYPT_RAND);
        if (strlen($iv_base64 = rtrim(base64_encode($iv), '=')) != 22) return false;
            $encrypted = base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $decrypted . md5($decrypted), MCRYPT_MODE_CBC, $iv));

        return $iv_base64 . $encrypted;
    }
    function decrypt($encrypted, $password, $salt='123456789') {

        $key = hash('SHA256', $salt . $password, true);
        $iv = base64_decode(substr($encrypted, 0, 22) . '==');
        $encrypted = substr($encrypted, 22);
        $decrypted = rtrim(mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, base64_decode($encrypted), MCRYPT_MODE_CBC, $iv), "\0\4");
        $hash = substr($decrypted, -32);
        $decrypted = substr($decrypted, 0, -32);
        if (md5($decrypted) != $hash) return false;

        return $decrypted;
    }

print_r (encrypt(" mi texto","asdf"));
echo "\n";
print_r ("= " + decrypt(encrypt(" mi texto","asdf"),"asdf"));
echo "\n";

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function mcrypt_create_iv() in /in/kGfSq:5 Stack trace: #0 /in/kGfSq(24): encrypt(' mi texto', 'asdf') #1 {main} thrown in /in/kGfSq on line 5
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive previewkey bindings