PHP Json values with a specified label - php

Question

I am using json_decode and echoing the values using a nested foreach loop.
Here's a truncated json that I am working on:
[{"product_name":"Product 1","product_quantity":"1","product_price":"2.99"},....
and the loop
foreach($list_array as $p){
foreach($p as $key=>$value) {
$result_html .= $key.": ".$value."<br />";
}
}
This was I am able to echo all key/value pairs.
I have tried using this to echo individual items something like:
foreach($list_array as $p){
foreach($p as $key=>$value) {
echo "Product: ".$p[$key]['product_name'];
echo "Quantity: ".$p[$key]['product_quantity'];
}
}
However I am unable to because it doesn't echo anything.
I would like to be able to show something like:
Product Name: Apple
Quantity: 7
Currently it is showing:
product_name: Apple
product_quantity: 7
How can I remove the key and replace it with a predefined label.

Answer 1

It can be done with:
foreach ($list_array as $p){
$result_html .= 'Product: ' . $p->product_name
. 'Quantity: ' . $p->product_quantity . '<br />';
}

Answer 2

If you are decoding your json into an object you can do it like that.
$list_array = json_decode('[{"product_name":"Product 1","product_quantity":"1","product_price":"2.99"}]');
$result_html = '';
foreach($list_array as $p){
$result_html .= '<div>Product: '.$p->product_name.'</div>';
$result_html .= '<div>Quantity: '.$p->product_quantity.'</div>';
}
echo $result_html;