title: How do I get rid of comma after last array item?
body: <p>I have this array loop:</p>
  
  <pre><code> foreach ( $event_entrance as $event_entrance_s ) {
      _e($event_entrance_s,'holidayge');
      echo ', ';
   }
  </code></pre>
  
  <p>I'd like to ger rid of <code>comma</code> at the end of the last loop.<br>
  Any ideas? Seems simple, but it isn't for me :)</p>