PHP 8.1.0 RC 4 available for testing

sodium_crypto_kx_publickey

(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_kx_publickeyExtract the public key from a crypto_kx keypair

说明

sodium_crypto_kx_publickey(string $key_pair): string

Extract the public key from a crypto_kx keypair.

参数

key_pair

X25519 keypair, such as one generated by sodium_crypto_kx_keypair().

返回值

X25519 public key.

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