src/Guzzle/Http/Message/Response.php
public function getRawHeaders()
    {
        $headers = 'HTTP/1.1 ' . $this->statusCode . ' ' . $this->reasonPhrase . "\r\n";
        $lines = $this->getHeaderLines();
        if (!empty($lines)) {
            $headers .= implode("\r\n", $lines) . "\r\n";
        }

        return $headers . "\r\n";
    }
public function getRawHeaders()
    {
        $headers = 'HTTP/1.1 ' . $this->statusCode . ' ' . $this->reasonPhrase . "\r\n";
        $lines = $this->getHeaderLines();
        if (!empty($lines)) {
            $headers .= implode("\r\n", $lines) . "\r\n";
        }

        return $headers . "\r\n";
    }
public function getRawHeaders ( ) { $ headers = 'HTTP/1.1 ' . $ this -> statusCode . ' ' . $ this -> reasonPhrase . "\r\n" ; $ lines = $ this -> getHeaderLines ( ) ; if ( ! empty ( $ lines ) ) { $ headers .= implode ( "\r\n" , $ lines ) . "\r\n" ; } return $ headers . "\r\n" ; }
Get the the raw message headers as a string

@return string
Get the the raw message headers as a string