PHPCon Poland 2024


(PHP 7 >= 7.2.0, PHP 8)

sodium_crypto_kx_publickeyExtract the public key from a crypto_kx keypair


sodium_crypto_kx_publickey(#[\SensitiveParameter] string $key_pair): string

Extract the public key from a crypto_kx keypair.

Liste de paramètres


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

Valeurs de retour

X25519 public key.

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