相关疑难解决方法(0)

我不能让这个为我的生活工作,它是PHP.

<?php
 if (!isset($_POST['ign']) || ($_POST['email'])) {

  echo "Please enter all of the values!";
    }

 else {

   echo "Thanks, " . $_POST['ign'] . ", you will recieve an email when the site is         complete!";

    }
    ?>

我也试过两次使用!isset.