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(PHP 7 >= 7.2.0, PHP 8)
sodium_crypto_sign_verify_detached — Verify signature for the message
$signature, string $message, string $public_key): bool
Verify signature for the message
signature
The cryptographic signature obtained from sodium_crypto_sign_detached()
message
The message being verified
public_key
Ed25519 public key
成功时返回 true， 或者在失败时返回 false。
