title: PHP: Separate 2 or more values of 1 key in Array
body: <p>I have array came from my ajax</p>
  
  <pre><code>$contestant_name_arr = $_GET['contestant_name_arr'];
  print_r($contestant_name_arr);
  </code></pre>
  
  <p>Whenever i try to get the value of each in loop i got error because instead of this</p>
  
  <pre><code>Array ( [0] =&gt; value1,value2 )
  </code></pre>
  
  <p>It should be look like this:</p>
  
  <pre><code>Array ( 
      [0] =&gt; value1 
      [1] =&gt; value2
  )
  </code></pre>
  
  <p>How do I separate like that in the example above.</p>