$pool = new MyPool(
new HttpRequest('http://www.php.net/', HTTP_METH_HEAD),
new HttpRequest('http://at.php.net/', HTTP_METH_HEAD),
$pool = new MyPool(
new HttpRequest('http://www.php.net/', HTTP_METH_HEAD),
new HttpRequest('http://at.php.net/', HTTP_METH_HEAD),