note 31635 added to function.gethostbyaddr

For ad-rotator.com, we need to do a lot of IP lookups, gethostbyaddr is very easy get timed-out and the script stucks there forever. Here is a fail-safe alternative, 1 sec max for timeout per IP. function ar_gethostbyaddr($ip) { $output = host -W 1 $ip; if (ereg('.*pointer ([A-Za-z0-9.-]+)\..*',$output,$regs)) { return $regs[1]; } return $ip; } -- http://www.php.net/manual/en/function.gethostbyaddr.php http://master.php.net/manage/user-notes.php?action=edit+31635 http://master.php.net/manage/user-notes.php?action=delete+31635 http://master.php.net/manage/user-notes.php?action=reject+31635