--TEST-- Bug #70625: mcrypt_encrypt() : won't return data when no IV was specified under RC4 --SKIPIF-- <?php if (!extension_loaded("mcrypt")) print "skip"; ?> --FILE-- <?php $key = 'secretkey'; $ciphertext = mcrypt_encrypt(MCRYPT_ARCFOUR, $key, 'payload', MCRYPT_MODE_STREAM); var_dump(bin2hex($ciphertext)); $plaintext = mcrypt_decrypt(MCRYPT_ARCFOUR, $key, $ciphertext, MCRYPT_MODE_STREAM); var_dump($plaintext); ?> --EXPECT-- string(14) "d5c9a57023d0f1" string(7) "payload"