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@ 2014-03-13T17:45:22Z

<?php
$string = "secret";

$key = hash('sha512', 'The insecure key', 1);
echo base64_encode(mcrypt_encrypt('MCRYPT_RIJNDAEL_256', $key, $string, MCRYPT_MODE_CBC));

Output
Performance
VLD
References
Branches

hash: documentation ( source)
base64_encode: documentation ( source)

preferences:dark modelive preview

38.31 ms | 402 KiB | 5 Q