title: WordPress : Only variables should be assigned by reference
body: <p>I am use this way to get images in post like :</p>
  
  <pre><code>$images =&amp; get_children( 'post_type=attachment&amp;post_mime_type=image&amp;post_parent='.get_the_ID() );
  </code></pre>
  
  <p>Its work good but show me this error in console :
  Only variables should be assigned by reference</p>
  
  <p>How can solved it ?</p>