Testing for elevation from Google Map

content-auction.php

<?php
/**
 * Template used to display post content.
 *
 * @package storefront
 */

?>

<!-- https://www.bootply.com/L47vGoEops  -->
<div class="col-lg-4 col-sm-6 col-xs-12 auction-archive-listing">
<article id="post-<?php the_ID(); ?>" class="flex-col" <?php post_class(); ?>>

	<?php
	/**
	 * Functions hooked in to storefront_loop_post action.
	 *
	 * @hooked storefront_post_header          - 10
	 * @hooked storefront_post_meta            - 20
	 * @hooked storefront_post_content         - 30
	 * @hooked storefront_init_structured_data - 40
	 */
	//do_action( 'storefront_loop_post' );
	?>
<header class="entry-header">
            
            
            

		
	</header><!-- .entry-header -->

	<div class="entry-content">
             
            
  

<?php
$url = "https://maps.googleapis.com/maps/api/elevation/json?locations=40.7143528,-74.0059731&key=AIzaSyCM1fCTYKPhk6tDCqsVNhcXto6aqjUc0yY";
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);  // Disable SSL verification
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_URL,$url);
$result=curl_exec($ch);
curl_close($ch);
$result = str_replace(array("\n", "\r", "\t"), '', $result);
$result = trim(str_replace('"', "'", $result));
//print json_encode($result, JSON_PRETTY_PRINT);
//print json_encode($result, JSON_PRETTY_PRINT); 


//$response = file_get_contents('https://maps.googleapis.com/maps/api/elevation/xml?locations=40.7143528,-74.0059731&key=AIzaSyCM1fCTYKPhk6tDCqsVNhcXto6aqjUc0yY');
//$results = new SimpleXMLElement($response);
echo $results->elevation;



 ?>          
            
		          <?php if( get_field('auction_title') ): ?>
         <span class='auction-content auction-stud'>
         <h2><?php the_field( 'auction_title' ); ?></h2>
         </span>    
         <?php endif; ?>
                  
               
               
            

            






            
            
            
	</div><!-- .entry-content -->
</article><!-- #post-## -->
</div>