Returning header as array using Curl

Question

I\'m trying to get the response & the response headers from CURL using PHP, specifically for Content-Disposition: attachment; so I can return the filename passed within

Answer 1

Another my implementation:

function getHeaders($response){

    if (!preg_match_all('/([A-Za-z\-]{1,})\:(.*)\\r/', $response, $matches) 
            || !isset($matches[1], $matches[2])){
        return false;
    }

    $headers = [];

    foreach ($matches[1] as $index => $key){
        $headers[$key] = $matches[2][$index];
    }

    return $headers;
}

Used in case, which request format is:

Host: *
Accept: *
Content-Length: *
and etc ...