Online PHP editor | output for hnRor

<?php // Some example variables: $alice_ecdh_secret = "\x69\xf2\x08\x41\x2d\x8d\xd5\xdb\x9d\x0c\x6d\x18\x51\x2e\x86\xf0" . "\xec\x75\x66\x5a\xb8\x41\x37\x2d\x57\xb0\x42\xb2\x7e\xf8\x9d\x8c"; $bob_ecdh_public = "\xe8\x98\x0c\x86\xe0\x32\xf1\xeb\x29\x75\x05\x2e\x8d\x65\xbd\xdd" . "\x15\xc3\xb5\x96\x41\x17\x4e\xc9\x67\x8a\x53\x78\x9d\x92\xc7\x54"; $message_keypair = sodium_crypto_box_keypair_from_secretkey_and_publickey( $alice_ecdh_secret, $bob_ecdh_public ); $plaintext = "This is a secret message for your eyes only."; $nonce = random_bytes(24); // And now for the actual public-key encryption step: $ciphertext = sodium_crypto_box($plaintext, $nonce, $message_keypair); //To decrypt a message: $received = sodium_crypto_box_open( $ciphertext, $nonce, $message_keypair ); echo $received;