src/Skeetr/Client/HTTP/Request.php
public function setHeaders(array $headers)
    {
        parent::addHeaders($headers);

        $this->setServerGlobal('HTTP_HOST', (string) $this->getHeader('Host')[0]);
        $this->setServerGlobal('HTTP_ACCEPT', (string) $this->getHeader('Accept')[0]);
        $this->setServerGlobal('HTTP_CONNECTION', (string) $this->getHeader('Connection')[0]);
        $this->setServerGlobal('HTTP_USER_AGENT', (string) $this->getHeader('User-Agent')[0]);
        $this->setServerGlobal('HTTP_ACCEPT_ENCODING', (string) $this->getHeader('Accept-Encoding')[0]);
        $this->setServerGlobal('HTTP_ACCEPT_LANGUAGE', (string) $this->getHeader('Accept-Language')[0]);
        $this->setServerGlobal('HTTP_ACCEPT_CHARSET', (string) $this->getHeader('Accept-Charset')[0]);
        $this->setServerGlobal('HTTP_CACHE_CONTROL', (string) $this->getHeader('Cache-Control')[0]);
        $this->setServerGlobal('HTTP_COOKIE', (string) $this->getHeader('Cookie')[0]);
    }
public function setHeaders(array $headers)
    {
        parent::addHeaders($headers);

        $this->setServerGlobal('HTTP_HOST', (string) $this->getHeader('Host')[0]);
        $this->setServerGlobal('HTTP_ACCEPT', (string) $this->getHeader('Accept')[0]);
        $this->setServerGlobal('HTTP_CONNECTION', (string) $this->getHeader('Connection')[0]);
        $this->setServerGlobal('HTTP_USER_AGENT', (string) $this->getHeader('User-Agent')[0]);
        $this->setServerGlobal('HTTP_ACCEPT_ENCODING', (string) $this->getHeader('Accept-Encoding')[0]);
        $this->setServerGlobal('HTTP_ACCEPT_LANGUAGE', (string) $this->getHeader('Accept-Language')[0]);
        $this->setServerGlobal('HTTP_ACCEPT_CHARSET', (string) $this->getHeader('Accept-Charset')[0]);
        $this->setServerGlobal('HTTP_CACHE_CONTROL', (string) $this->getHeader('Cache-Control')[0]);
        $this->setServerGlobal('HTTP_COOKIE', (string) $this->getHeader('Cookie')[0]);
    }
Sets the headers.

@param array $headers associative array containing the new HTTP headers