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PHP Build a Simple PHP Application Integrating with PayPal Building the Shirt Details Page

Posted by Tammy Burke
Tammy Burke
9,720 Points

Get NULL on single shirts

I was getting details in the var_dump on all the shirts and realized I was calling $products instead of $product. But when I made the correction, it gave me NULL on each shirt.

Is the problem elsewhere? I looked at the relevant lines on shirts.php and all looks as it should. 

<?php 

include("inc/products.php"); 

$product_id = $_GET["id"];
$product = $products[$product_id]; ?>
<pre>
<?php 

echo $product_id . "\n";
var_dump($products);

?>
</pre>
Dean Gray
Dean Gray
12,487 Points

Have you put an product_id in your url??

Best test would be to set the variable product_id =102.

1 Answer

Tomasz Budny
Tomasz Budny
14,588 Points
Tomasz Budny
Tomasz Budny
14,588 Points

Is the $product_id being properly echoed? Perhaps your query string has an error and your calling for an array id that does not exist.