public function __construct()
{
parent::__construct(new HttpRequest('http://pear.php.net', HTTP_METH_HEAD), new HttpRequest('http://pecl.php.net', HTTP_METH_HEAD));
// HttpRequestPool methods socketPerform() and socketSelect() are
// protected; one could use this approach to do something else
// while the requests are being executed
print "Executing requests";
for ($i = 0; $this->socketPerform(); $i++) {
$i % 10 or print ".";
if (!$this->socketSelect()) {
throw new HttpException("Socket error!");
}
}
print "\nDone!\n";
}
