title: using getimagesize() to check width and height in array of external images
body: <p>I have an array made of external image locations.</p>
  
  <pre><code>$theSize = array();
  foreach($images as $imageChoices) {
  $theSize[] = getimagesize($imageChoices);
  </code></pre>
  
  <p>How do I loop through the array $theSizes and return images with a width > 70 and a width > 60</p>
  
  <p>Thanks!</p>