sodium_crypto_aead_aes256gcm_keygen
PHP 7 >= 7.2.0, PHP 8
sodium_crypto_aead_aes256gcm_keygen - Generate a random AES-256-GCM key
Manual
sodium_crypto_aead_aes256gcm_keygen(
Generate a random key for use with sodium_crypto_aead_aes256gcm_encrypt and sodium_crypto_aead_aes256gcm_decrypt.
Parameters
This function has no parameters.
Return Values
Returns a 256-bit random key.