function CurlFactory::supportsTls13

1 call to CurlFactory::supportsTls13()

CurlFactory::applyHandlerOptions in vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php

File

vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php, line 110

Class

CurlFactory

Creates curl resources from a request

Namespace

GuzzleHttp\Handler

Code

private static function supportsTls13() : bool {
    static $supportsTls13 = null;
    if (null === $supportsTls13) {
        $supportsTls13 = defined('CURL_SSLVERSION_TLSv1_3') && \CURL_SSLVERSION_TLSv1_3 & \curl_version()['features'];
    }
    return $supportsTls13;
}