Furious\Psr7\Protocol\Protocol::getVersion()

Complexity

Conditions	3
Paths	3

Size

Total Lines

14

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getVersion(array $server): string
    {
        if (!isset($server['SERVER_PROTOCOL'])) {
            return '1.1';
        }

        if (!preg_match('#^(HTTP/)?(?P<version>[1-9]\d*(?:\.\d)?)$#', $server['SERVER_PROTOCOL'], $matches)) {
            throw new UnownedProtocolVersion(
                (string) $server['SERVER_PROTOCOL']
            );
        }

        return $matches['version'];
    }
}