saveToAsciiSafeString(); print('Key: ' . $ascii_key . PHP_EOL); print('Encrypting message \'Hello NCC!\' as raw binary' . PHP_EOL); $encrypted_message = \ncc\Defuse\Crypto\Crypto::encrypt('Hello NCC!', $key, true); print('Encrypted Message: ' . $encrypted_message . PHP_EOL); print('Decrypting message' . PHP_EOL); $decrypted_message = \ncc\Defuse\Crypto\Crypto::decrypt($encrypted_message, $key, true); print('Decrypted Message: ' . $decrypted_message . PHP_EOL); if(hash('md5', 'Hello NCC!') == hash('md5', $decrypted_message)) { print('Encryption/Decryption test successful' . PHP_EOL); } else { print('Encryption/Decryption test fail' . PHP_EOL); }