title: conditional statement if is_page for multiple pages in wordpress
body: <p>I'm trying to target multiple pages by IDs using if is_page conditional statement in wordpress. This is what I have:</p>
  
  <pre><code>if ( is_page('222','223') ) {
          echo 'content for pages 222 and 223';
      }
  </code></pre>
  
  <p>however this is only working for first page</p>