<?php
  // Variables
  $key="YOUR-ACCOUNT-KEY";
  $arrContextOptions=array(
        "ssl"=>array(
            "verify_peer"=>false,
            "verify_peer_name"=>false,
        ),
    );
    $data = file_get_contents("https://api.textng.xyz/smsbalance/?key=$key&checkbalance=1", false, stream_context_create($arrContextOptions));
    $decode = json_decode($data);
    $extracted_data = $decode->D->details;
    foreach ($extracted_data as $extracted_data_info) {
        echo $key = $extracted_data_info->key;
        echo $unitsbalance = $extracted_data_info->unitsbalance;
        echo $timechecked = $extracted_data_info->time;
        echo $status = $extracted_data_info->status;
    }
?>

{
    "D":{
        "details":[{
            "key":"XXXXXXXXXXXXXXXXXXXXXXXXXXX",
            "unitsbalance":"XXX",
            "time":"2000-01-01 01:10:15",
            "status":"successful"
            }]
        }
    }

{
    "D":{
        "details":[
        {
            "status":"invalid-balance-code"
        }]
    }
}

{
    "D":{
        "details":[
            {
            "status":"key-invalid"
            }
        ]
    }
}