private function _getHeaders($headerText)
{
$headers = explode("\r\n", $headerText);
$returnHeaders = array();
foreach ($headers as &$header) {
preg_match('/([^:]+): (.*)/', $header, $matches);
if (sizeof($matches) > 2) {
$returnHeaders[$matches[1]] = $matches[2];
}
}
return $returnHeaders;
}