(PHP 5 >= 5.3.11, PHP 7)
openssl_dh_compute_key — Computes shared secret for public value of remote DH key and local DH key
$pub_key
, resource $dh_key
)本函数还未编写文档，仅有参数列表。
pub_keyPublic key
dh_keyDH key
Returns computed key on success 或者在失败时返回 FALSE.