- file_get_contents: documentation ( source)
- var_dump: documentation ( source)
- json_decode: documentation ( source)
<?php
$json_url = 'http://api.steampowered.com/IEconItems_730/GetPlayerItems/v0001/?key=1A47D045B274923210A243066F89B30E&SteamID=76561198014542872';
$res = file_get_contents($json_url);
$json_output = json_decode ( $res, true );
var_dump($json_output);