title: PHP If Else with isset: else part does not work
body: <p><strong>PHP Part is here</strong> So when I post it, else part does not work at all (meaning: the text I set just disappear), while the other half works (meaning: I can assign variables, but can't leave it blank). I have been struggling with it all night...please help!
      So this is the second page, if you need to take a look at the code on the first page, please let me know!</p>
  
  <pre><code>&lt;?php
  $lovers = $_POST['lovers'];
  $quote = $_POST['quote'];
  $color = $_POST['color'];
  $font = $_POST['font'];
  $imdblink = $_POST['imdblink'];
  ?&gt;
  
  &lt;?php
  if (isset($_POST['lovers']))  
      {
  $lovers = $_POST['lovers'];
      }else{
          echo "P &amp; M";
       }
  
  if (isset($_POST['quote']))  
       {
          $quote = $_POST['quote'];
       }else{
          echo "I love you.";
       }
  
    if (isset($_POST['color']))  
       {
          $color = $_POST['color'];
       }else{
          echo "yellow";
       }
  
    if (isset($_POST['font']))  
       {
          $font = $_POST['font'];
       }else{
          echo "Futura";
       }
  
    if (isset($_POST['imdblink']))  
       {
          $imdblink = $_POST['imdblink'];
       }else{
          echo "http://www.imdb.com/";
       }
  ?&gt;
  </code></pre>
  
  <p><strong>Here is the HTML part:</strong> Is there anything wrong here? Please help!</p>
  
  <pre><code>&lt;div class="artGroup slide"&gt;
    &lt;div class="artwork"&gt; &lt;img src="../_images/M&amp;P.png"&gt;
      &lt;div class="detail"&gt;
        &lt;div class="movie01c" style="font-family: &lt;?php echo "{$font}"; ?&gt;; font-size: 20px; color: &lt;?php echo "{$color}";?&gt;;"&gt;
       &lt;?php echo "{$quote}";?&gt;
        &lt;/div&gt;
        &lt;div class="movie01t"&gt;&lt;a href="&lt;?php echo "{$imdblink}";?&gt;"&gt;
        &lt;?php echo "{$lovers}";?&gt;
        &lt;/a&gt;&lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>