sodium_crypto_aead_chacha20poly1305_ietf_keygen
PHP function
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(PHP 7 >= 7.2.0, PHP 8)
Generate a random ChaCha20-Poly1305 (IETF) key.
Description
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 Parameters
Return Values
Returns a 256-bit random key.