Array index stuck at [0] - php

Question

I am trying to create an array out of looped data. The variables contain looped data. All works fine, but when array is outputted, the index gets stuck at 0 and doesn't move up from 0 to 1 etc. I wonder what the problem is and how I can get this fixed.
Thanks.
$productinfo = array(
array(
"Productname" => "$productname",
"StarRating" => "$starrating",
"AddedValue" => "$addedvalue",
"ProductImage" => "$image",
"TotalPrice" => "$totalprice",
"ProductLink" => "$link" )
);
$productinfojson= json_encode($productinfo);
$output = json_decode($productinfojson, TRUE);
echo "<pre>";
print_r( $output );
echo "</pre>";
The above outputs:
Array
(
[0] => Array
(
[Procuctname] => Pencil Stack
[StarRating] => 3
[AddedValue] => Free Delivery
[ProductImage] =>
[TotalPrice] => 5.50
[ProductLink] => http://---.net/product
)
)
Array
(
[0] => Array
(
[Procuctname] => Block Bundle
[StarRating] => 4
[AddedValue] => Free Delivery
[ProductImage] =>
[TotalPrice] => 15
[ProductLink] => http://---.net/product
)
)
UPDATE if only one array is used.
code:
$productinfo = array(
"Productname" => "$productname",
"StarRating" => "$starrating",
"AddedValue" => "$addedvalue",
"ProductImage" => "$image",
"TotalPrice" => "$totalprice",
"ProductLink" => "$link" );
OUTPUT
Array
(
[Procuctname] => Pencil Stack
[StarRating] => 3
[AddedValue] => Free Delivery
[ProductImage] =>
[TotalPrice] => 5.50
[ProductLink] => http://---.net/product
)
Array
(
[Procuctname] => Block Bundle
[StarRating] => 4
[AddedValue] => Free Delivery
[ProductImage] =>
[TotalPrice] => 15
[ProductLink] => http://---.net/product
)

Answer 1

The issue stems straight from your array creation. There doesn't seem to be a loop anywhere in your code either....
Anyways, lets sort out your array creation. I assume you're getting the data from a database/data source and assigning it to variables, inputting it into an array? Well the way you currently have it, it's overwriting the first index element in the array.
Disclaimer: The below is pseudo code, until you update with your actual loop code..
$productinfo = array();
while($row = FETCH_DATA_FROM_SQL()) {
// assign it to variables here...?
$productinfo[] = array(
"Productname" => "$productname",
"StarRating" => "$starrating",
"AddedValue" => "$addedvalue",
"ProductImage" => "$image",
"TotalPrice" => "$totalprice",
"ProductLink" => "$link"
);
}
That will add each element to the new $productinfo array and you should be able to loop through the elements correctly.
One more thing to note, you're decoding your json like this:
$output = json_decode($productinfojson, TRUE);
That second parameter (TRUE), turns it into an associative array, not an object. So when you loop it as an object like below:
foreach($response->products->product as $product) {...
It isn't going to work. If you want it as an object, remove the second parameter (TRUE), otherwise loop it as an array:
foreach($response['products']['product'] as $product) {...