sodium_crypto_aead_chacha20poly1305_ietf_keygen
PHP 7 >= 7.2.0, PHP 8
sodium_crypto_aead_chacha20poly1305_ietf_keygen - Generate a random ChaCha20-Poly1305 (IETF) key.
Manual
sodium_crypto_aead_chacha20poly1305_ietf_keygen(
): string
Generate a random key for use with sodium_crypto_aead_chacha20poly1305_ietf_encrypt and sodium_crypto_aead_chacha20poly1305_ietf_decrypt.
Parameters
This function has no parameters.
Return Values
Returns a 256-bit random key.