Further data retrieving inside array of JSON using PHP - php

Question

I have a JSON file I want to fill in a table, but can't quite figure out how to retrieve the data inside and loop it through an array to get in a table I made.
This is my JSON file: test.JSON:
{
"data":{
"Chair":{
"id":24,"key":"Chair","name":"Chair","title":"oak home made"
},
"Table":{
"id":37,"key":"Table","name":"Table","title":"round white table"
},
"Closet":{
"id":18,"key":"Closet","name":"Closet","title":"big and red"
},
"Sofa":{
"id":110,"key":"Sofa","name":"Sofa","title":"room for five persons"
}
},
"type":"furniture","version":"1.1.0"
}
Then with PHP I used this: test.PHP:
$url = 'test.json';
$result=file_get_contents($url);
$decoded=json_decode($result, true);
var_dump($decoded);
This is what I get:
array(3) { ["data"]=> array(4)
{
["Chair"]=> array(4)
{ ["id"]=> int(24) ["key"]=> string(5) "Chair" ["name"]=> string(5) "Chair" ["title"]=> string(13) "oak home made" }
["Table"]=> array(4)
{ ["id"]=> int(37) ["key"]=> string(5) "Table" ["name"]=> string(5) "Table" ["title"]=> string(17) "round white table" }
["Closet"]=> array(4)
{ ["id"]=> int(18) ["key"]=> string(6) "Closet" ["name"]=> string(6) "Closet" ["title"]=> string(11) "big and red" }
["Sofa"]=> array(4)
{ ["id"]=> int(110) ["key"]=> string(4) "Sofa" ["name"]=> string(4) "Sofa" ["title"]=> string(21) "room for five persons" }
}
["type"]=> string(9) "furniture" ["version"]=> string(5) "1.1.0"
}
Then I am trying to retrieve "Chair", "Table", "Closet" and "Sofa", but I don't know how to do it. When I try this:
foreach ($decoded as $key => $value) {
echo "key: ".$key;
echo "</br></br>";
echo "value: ".$value;
echo "</br></br>";
return;
}
I get:
key: data
value: Array
Can someone help me get "Chair", "Table", "Closet" and "Sofa", including each of thoses' id, key, name and title?
I have received guides, but they won't help me because I feel like this type of "array" is different then the links for guides I receive.
Thanks!

Answer 1

You are looping through the array on the top most level, while you want to be a level lower than that to be able to loop through all the elements of data, like this:
foreach ($summonerDecoded2['data'] as $key => $value)
{
echo "key: ".$key."</br>";
echo "value id: ".$value['id']."</br>";
echo "value key: ".$value['key']."</br>";
echo "value name: ".$value['name']."</br>";
echo "value title: ".$value['title']."</br>";
}

Answer 2

You can just do this:
$url = 'test.json';
$result=file_get_contents($url);
$decoded = json_decode($result, true);
foreach ( $decoded["data"] as $key => $value) {
echo $value[ "key" ];
echo "<br />";
//You can access data by:
/*
echo $value[ "id" ];
echo $value[ "key" ];
echo $value[ "name" ];
echo $value[ "title" ];
*/
}
This will result to:
Chair
Table
Closet
Sofa