title: Line breaks for array echo
body: <p>I have a group of checkboxes in an array that I am echoing the values for. However, I am having trouble trying to get the format that I want the data to be displayed in</p>
  
  <p>Right now the texts is printed as</p>
  
  <pre><code>1 2 3 4 5 6 7 8 9
  </code></pre>
  
  <p>I am trying to get the format to three columns </p>
  
  <pre><code>1 2 3
  4 5 6
  7 8 9
  </code></pre>
  
  <p>This is the code I am using</p>
  
  <pre><code>form ex:
  &lt;input class='8' value="1" type="checkbox" id='Form_test8_4' name='Form_test[]'/&gt;
  &lt;input class='8' value="2" type="checkbox" id='Form_test8_4' name='Form_test[]'/&gt;
  &lt;input class='8' value="3" type="checkbox" id='Form_test8_4' name='Form_test[]'/&gt;
  &lt;input class='8' value="4" type="checkbox" id='Form_test8_4' name='Form_test[]'/&gt;
  
  
  Code:
  &lt;?php
      if(!empty($_POST['Form_test'])){
          foreach($_POST['Form_test'] as $check){
              echo $check;
          }
      }
  ?&gt;
  </code></pre>