fwrite(): XXX is not a valid stream resource in httprl_send_request()

ff

One issue moved to extra case having a repro case.

Repro case is currently unknown

Repro cases found:

function httprl_admin_settings_form() {

  $headers = array();
  $headers['User-Agent'] = 'User-Agent: Drupal (+http://drupal.org/)';

  // Add in the headers and enable blocking mode.
  $options = array(
    'blocking' => TRUE,
    'headers' => $headers,
    'method' => 'HEAD',
    'max_redirects' => 1,
  );

  $urls = array(
    'http://www.science-tech.nmstc.ca/english/index.cfm',
    'http://www.aviation.nmstc.ca/Eng/english_home.html',
    'http://home.sunrise.ch/kleinera/tourismus-museum/',
    'http://www.paritaet.org/gv/infothek/pid/',
    'http://www.fabienne-iaf.de',
    'http://www.jugendarbeit.gmxhome.de',
    'http://www.fr-aktuell.de/uebersicht/alle_serien/regional/berufsbilder',
    'http://infomed.mds-ev.de/sindbad_frame',
    'http://www.careandhealth.com/',
    'http://comm-org.utoledo.edu',
    'http://www.zeva.uni-hannover.de',
    'http://www4.karlsruhe.de/kultur/ausstellungen',
    'http://www.egyptianmuseum.gov.eg/news.asp',
    'http://www.museum.gov.my/english/home.htm',
    'http://www2.imj.org.il/eng/branches/rockefeller/final/index.html',
  );

  drupal_set_time_limit(240);
  foreach ($urls as $url) {
    // Queue up the requests.
    httprl_request($url, $options);
  }

  // Execute requests.
  $responses = httprl_send_request();
  foreach ($responses as $response) {
    krumo($response);
  }

These URLs have missing status code in the result, too!

Results looks good. All status codes "-1 request timed out" are inside. THX