title: What is the difference between implode() & join()
body: <p>What is the difference between <code>implode()</code> &amp; <code>join()</code> as both work the same way.</p>
  <pre><code>&lt;?php
      $array = array(1,2,3);
      
      echo join(&quot;,&quot;, $array); // output 1,2,3
      echo implode(&quot;,&quot;, $array); // output 1,2,3
  ?&gt;
  </code></pre>
  <p>Is there is any advantage of using one over another?</p>