Encryption helper
Unnamed example: 2-symmetric-with-ad
<?php //-------------------------------------------------- // 1. Create a key $key = encryption::key_symmetric_create(); //-------------------------------------------------- // 2. Encrypt $message = 'Hello'; $associated_data = 1234; // e.g. user id $encrypted = encryption::encode($message, $key, $associated_data); //-------------------------------------------------- // 3. Decrypt $decrypted = encryption::decode($encrypted, $key, $associated_data); //-------------------------------------------------- // Results echo debug_dump([ $key, $associated_data, $encrypted, $decrypted, ]); ?>