note 86305 deleted from function.fsockopen by cmb

Note Submitter: Anonymous ---- "system level connect()" is not further documented inside the php documentation so it is hard to find out more about error numbers. someone suggest a more system-close way to find out more about error numbers here: http://www.askapache.com/php/fsockopen-socket.html (an interesting read about fsockopen anyway). in my case i could debug to the fact that fsocketopen error number 16 was resulted in the inpossibility to resolve a hostname.