how to get API data from nested array by php

Question

I want to get the data from array inside array as per the below code :

{"address":"0x64890972513558cb4e4b4a7f8af48d892fd097b7","ETH":{"**balance**":0,"totalIn":0,"totalOut":0},"countTxs":0,"tokens":[{"**tokenInfo**":{"**address**":"0xad640689e6950b7453729a4686edb3fdfd754616","**name**":"CIChain","decimals":"18","symbol":"CIC","totalSupply":"3000000000000000000000000000","owner":"0xecb64b92ffb5179b47c87d2f105d6eeebb132c68","lastUpdated":1527246490,"issuancesCount":0,"holdersCount":31528,"**price**":false}

i'm using this steps but I couldn't continue :

    $address = "0x64890972513558cb4e4b4a7f8af48d892fd097b7"; //$_POST['address'];


$scan_url = 'https://api.ethplorer.io/getAddressInfo/'.$address.'?apiKey=freekey';
$scan_json = file_get_contents($scan_url);
$scan_array = json_decode($scan_json, true);
foreach($scan_array['tokens'] as $key => $eth) { 
    foreach($eth['tokenInfo'] as $key => $etth) {  

  echo $etth['name'];  
}}

I want to retrieve the marked date by stars ** into echo in php so how can I get the nested data.

try json_decode($json)->balance

Niklesh Raut
– Niklesh Raut

2018-05-25 12:51:04 +00:00
Commented May 25, 2018 at 12:51 — Niklesh Raut
– Niklesh Raut, Commented May 25, 2018 at 12:51

Niklesh Raut · Accepted Answer · 2018-05-25 13:06:50Z

1

According to your url given you need to change you code like below

$scan_array = json_decode($scan_json, true);
foreach($scan_array['tokens'] as $key => $eth) { 
    echo $eth['tokenInfo']["name"]. "\n";
}

Live demo

Second foreach is giving all element from tokenInfo so either no need to use inner foreach or to get all element no need to use like $etth['name'] this, only $etth will give is enough.

answered May 25, 2018 at 13:06

Niklesh Raut

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3 Comments

Mohammed Darwish Over a year ago

Thank you it worked fine, what if I want to get the address which is in the beginning of the array {"address":"0x64890972513558cb4e4b4a7f8af48d892fd097b7","ETH": ....... }

Niklesh Raut Over a year ago

Just use $scan_array["address"]

Mohammed Darwish Over a year ago

I got this error Warning: Invalid argument supplied for foreach() in C:\AppServ\www\Airdrop\scan.php on line 9

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