How do I extract a specific object from a nested array? - php

Question

I am using the Behance API (https://github.com/behance/network_api_php) to try to extract a project's image.
I have been able to successfully code for the project name and URL, but the cover image has me stumped.
I have this in my PHP code..
<?php
foreach($api->getUserProjects( 'username' ) as $beproj): ?>
<h1><?php echo $beproj->name; ?></h1>
<?php echo $beproj->name; ?><br />
<img src="<?php echo $beproj->covers[202]; ?>">
<?php endforeach; ?>
This outputs the name and URL perfectly, but the 202 pixel size cover image just won't show up. Can someone please tell me the right way to extract the 202 image?
An array from the Behance API looks something like this..
Array
(
[0] => stdClass Object
(
[id] => 18848121
[name] => Sketchbook
[published_on] => 1407253953
[created_on] => 1407251608
[modified_on] => 1407451145
[url] => https://www.behance.net/gallery/18848121/Sketchbook
[privacy] => public
[fields] => Array
(
[0] => Graphic Design
[1] => Icon Design
[2] => Illustration
)
[covers] => stdClass Object
(
[404] => https://m1.behance.net/rendition/projects/18848121/404/2e0cadfd1167f2bdf89decce172e5e8f.jpeg
[202] => https://m1.behance.net/rendition/projects/18848121/orig/2e0cadfd1167f2bdf89decce172e5e8f.jpeg
[230] => https://m1.behance.net/rendition/projects/18848121/230/2e0cadfd1167f2bdf89decce172e5e8f.jpeg
[115] => https://m1.behance.net/rendition/projects/18848121/115/2e0cadfd1167f2bdf89decce172e5e8f.jpeg
)
[mature_content] => 0
[mature_access] => allowed
[owners] => Array
(
[0] => stdClass Object
(
[id] => 215057
[first_name] => Mike
[last_name] =>
[username] => creativemints
[city] => Prague
[state] =>
[country] => Czech Republic
[location] => Prague, Czech Republic
[company] => Creative Mints
[occupation] =>
[created_on] => 1281693887
[url] => https://www.behance.net/creativemints
[images] => stdClass Object
(
[50] => https://mir-cdn.behance.net/v1/rendition/user/50/215057.53ac6f3dacec6.jpg
[115] => https://mir-cdn.behance.net/v1/rendition/user/115/215057.53ac6f3dacec6.jpg
[138] => https://mir-cdn.behance.net/v1/rendition/user/138/215057.53ac6f3dacec6.jpg
)
[display_name] => Mike
[fields] => Array
(
[0] => Illustration
[1] => UI/UX
[2] => Game Design
)
)
)
[stats] => stdClass Object
(
[views] => 4510
[appreciations] => 1307
[comments] => 65
)
[for_sale] => 0
)
Thanks in advance for all your help.

Answer 1

You're accessing "covers" as an array but in fact, it is an object.
[covers] => stdClass Object
What about:
echo $beproj->covers->{'202'}

Answer 2

The answer was simple enough.. I needed to use
$beproj->covers->{'202'}
instead of
$beproj->covers->['202']