<?php openssl_pkey_get_public(OpenSSLAsymmetricKey|OpenSSLCertificate|array|string $public_key): OpenSSLAsymmetricKey|false
<?php ); } $pubkeyid = openssl_pkey_get_public($sigFile); if (false === $pubkeyid) { throw new \RuntimeException('Failed loading the public key from '.$sigFile); }