Instagram Curl API

instagram.php

<?php
function fetchData($url){
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_TIMEOUT, 5);
    $result = curl_exec($ch);
    curl_close($ch);
    return $result;
  }

  // delete_transient('latest_instagram'); //Used to clear the transient if we change something

  if (false === ( $result = get_transient('latest_instagram') ) ) { //Get the data and assign to result if false run the code
    $result = fetchData("https://api.instagram.com/v1/users/CHANGEME/media/recent/?access_token=XXXX&count=8");
    $result = json_decode($result);

    if (is_object($result)) {
      set_transient('latest_instagram', $result, 60*60*2); //Setup the Transient. Expires in 2 hours
    }
  }

  //print_r($result);

  if (is_object($result)) {
    foreach ($result->data as $post) { ?>
      <div class="col-xs-6 col-sm-3 no-padding">
        <a href="<?php echo $post->link; ?>" title="View on Instragram" class="img-link">
          <img src="<?php echo $post->images->low_resolution->url; ?>" height="100%" width="100%" alt="<?php $post->caption->text; ?>">
        </a>
      </div><?php
    }
  } ?>