Online PHP editor | refs for OZ3Uo

<?php $secret = '123'; $textToEncrypt = serialize($content); $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC); $iv = mcrypt_create_iv($iv_size, MCRYPT_DEV_URANDOM); $encryptedMessage = openssl_encrypt($textToEncrypt, 'AES-256-CBC', $secret, true, $iv);