Online PHP editor | output for 26PNC

<?php $dataStr = '[ { "id": "bitcoin", "name": "Bitcoin", "symbol": "BTC", "rank": "1", "price_usd": "7598.02", "price_btc": "1.0", "24h_volume_usd": "5106040000.0", "market_cap_usd": "128754238591", "available_supply": "16945762.0", "total_supply": "16945762.0", "max_supply": "21000000.0", "percent_change_1h": "0.01", "percent_change_24h": "-5.69", "percent_change_7d": "-14.2", "last_updated": "1522317867", "price_eur": "6162.0702002", "24h_volume_eur": "4141049500.4", "market_cap_eur": "104420975040" }, { "id": "ethereum", "name": "Ethereum", "symbol": "ETH", "rank": "2", "price_usd": "415.793", "price_btc": "0.0552943", "24h_volume_usd": "1521500000.0", "market_cap_usd": "40949398071.0", "available_supply": "98485059.0", "total_supply": "98485059.0", "max_supply": null, "percent_change_1h": "-1.02", "percent_change_24h": "-9.97", "percent_change_7d": "-24.69", "last_updated": "1522317854", "price_eur": "337.21228093", "24h_volume_eur": "1233951715.0", "market_cap_eur": "33210371330.0" } ]'; $data = json_decode($dataStr, true); foreach($data as $val){ echo "\n".$val['24h_volume_eur']; }