Ticker Output
array(1) {
  ["ticker"]=>
  array(8) {
    ["high"]=>
    string(5) "15530"
    ["low"]=>
    string(5) "15028"
    ["vol_xrp"]=>
    string(15) "984711.17536486"
    ["vol_idr"]=>
    string(11) "15047936491"
    ["last"]=>
    string(5) "15321"
    ["buy"]=>
    string(5) "15323"
    ["sell"]=>
    string(5) "15351"
    ["server_time"]=>
    int(1519054783)
  }
}