$url ="http://localhost:8080/bugzilla/rest/bug";
       $apikey = "IZC4rs2gstCal0jEZosFjDBRV9AQv2gF0udh4hgq";
       $data = array(
            "product" => "TestProduct",
            "component" => "TestComponent",
            "version" => "unspecified",
            "summary" => "This is a test bug - please disregard",
            "alias" => "SomeAlias",
            "op_sys" => "All",
            "priority" => "P1",
            "rep_platform" => "All"
        );

        $str_data = json_encode($data);

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS,$str_data);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_HTTPHEADER,
                array("Content-Type: application/json", "Accept: application/json"));
        $username = "ashish.sureka@in.abb.com";
        $password = "abbincrc";
        curl_setopt($ch, CURLOPT_USERPWD, $username.":".$password);
        $result = curl_exec($ch);
        curl_close($ch);

        echo $result