array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2026-06-01"
  ["feriado"]=>
  int(1)
  ["zinco"]=>
  string(7) "3555.00"
  ["dolar"]=>
  string(6) "5.0569"
  ["cobre"]=>
  string(8) "13819.00"
  ["chumbo"]=>
  string(7) "2008.00"
  ["aluminio"]=>
  string(7) "3795.50"
  ["estanho"]=>
  string(8) "56400.00"
  ["niquel"]=>
  string(8) "19050.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2026-06-02"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3612.00"
  ["dolar"]=>
  string(6) "5.0303"
  ["cobre"]=>
  string(8) "13966.00"
  ["chumbo"]=>
  string(7) "2025.00"
  ["aluminio"]=>
  string(7) "3855.00"
  ["estanho"]=>
  string(8) "57525.00"
  ["niquel"]=>
  string(8) "19170.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2026-06-03"
  ["feriado"]=>
  int(1)
  ["zinco"]=>
  string(7) "3624.50"
  ["dolar"]=>
  string(6) "5.0160"
  ["cobre"]=>
  string(8) "13920.50"
  ["chumbo"]=>
  string(7) "2035.00"
  ["aluminio"]=>
  string(7) "3797.00"
  ["estanho"]=>
  string(8) "57110.00"
  ["niquel"]=>
  string(8) "18810.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2026-06-04"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "3564.00"
  ["dolar"]=>
  string(6) "5.0415"
  ["cobre"]=>
  string(8) "13872.00"
  ["chumbo"]=>
  string(7) "2015.00"
  ["aluminio"]=>
  string(7) "3739.00"
  ["estanho"]=>
  string(8) "55600.00"
  ["niquel"]=>
  string(8) "18375.00"
}

array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2026-06-05"
  ["feriado"]=>
  int(1)
  ["zinco"]=>
  string(7) "3575.00"
  ["dolar"]=>
  string(0) ""
  ["cobre"]=>
  string(8) "13731.00"
  ["chumbo"]=>
  string(7) "2003.00"
  ["aluminio"]=>
  string(7) "3736.00"
  ["estanho"]=>
  string(8) "54000.00"
  ["niquel"]=>
  string(8) "18545.00"
}

array(9) {
  ["class"]=>
  string(5) "media"
  ["date"]=>
  string(14) "Média Semanal"
  ["zinco"]=>
  float(3586.1)
  ["dolar"]=>
  float(5.036175)
  ["cobre"]=>
  float(13861.7)
  ["chumbo"]=>
  float(2017.2)
  ["aluminio"]=>
  float(3784.5)
  ["estanho"]=>
  float(56127)
  ["niquel"]=>
  float(18790)
}