PEAR HTTP_Request2 PEAR HTTP_Request2 is a bot devoloped by the PHP Group. Latest user agents:HTTP_Request2/2.3.0 (http://pear.php.net/package/http_request2) PHP/7.3.18HTTP_Request2/2.3.0 (http://pear.php.net/package/http_request2) PHP/5.6.40