Picking an item in a json without knowing the name

Beginners - Learning PHP
#1

Good day all. I’m grabbing json info from a website and trying learn to list it but I’m running in to an issue outputting it. Every index in the json has a name and I’m wondering how I can spit them out one at a time without knowing each item’s name.

If it were a regular array I’d just do $json[0][1][3] or whatever but when I try to do it by number it gives me an Undefined offset error.

Here’s the code I’m using.

[php]<?php

 $url = 'https://api.opskins.com/IPricing/GetAllLowestListPrices/v1/?appid=440';
 $jsonData = file_get_contents($url);
 $json = json_decode($jsonData, true);

 echo $json['response'][1]['price'] . "<br><br><br><br>";

 echo '<pre>', print_r($json), '</pre>';

?>[/php]

So is there a way to call by the number of the index in json, or in lieu of that can I take the json info and convert it into a multidimensional array with numbers as the indexes?

Thanks for your time.

#2

Why?

#3

I’d like to be able to print out all of the items and their prices.

#4

What is stopping you?

#5

Lack of knowledge. lol

I want to create a loop that will increment the item and echo out its name and price but every time I try to put a number in

[php] echo $json[‘response’][1][‘price’] . “



”;[/php]

instead of the actual name of the item

[php] echo $json[‘response’][‘Name of The Item’][‘price’] . “



”;[/php]

it gives me an Undefined offset error.

#6

Why are you using their old API?

#7

Thanks for your time.

#8

[php]<?php
$url = ‘https://api.opskins.com/IPricing/GetAllLowestListPrices/v1/?appid=440’;
$jsonData = file_get_contents($url);
$result = json_decode($json);

$items = $result->response;
?>

    <?php foreach ($items as $name => $data): ?>
  • <?= $name ?> $<?= $data->price ?> (<?= $data->quantity ?> in stock)
    • <?php endforeach; ?>
      [/php]
#9

You have a name mismatch on line 3 and 4

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