/**
* Parses the header string into an associative array.
* @param string $headerString
* @return \BluePsyduck\MultiCurl\Utils\Collection
*/
protected function parseHeaders($headerString)
{
$result = new Collection();
foreach (array_filter(explode("\r\n\r\n", $headerString)) as $responseHeader) {
$header = new Collection();
foreach (explode("\r\n", $responseHeader) as $headerLine) {
$parts = explode(':', $headerLine, 2);
if (count($parts) === 2) {
$header->set(trim($parts[0]), trim($parts[1]));
}
}
$result->push($header);
}
return $result;
}
