Standard input is empty

array(105) {
  ["usd"]=>
  float(0.73644968)
  ["btc"]=>
  float(0.01526533)
  [0]=>
  int(0)
  ["aero"]=>
  int(0)
  ["ar"]=>
  int(0)
  ["asce"]=>
  int(0)
  ["bank"]=>
  int(0)
  ["blz"]=>
  int(0)
  ["bltr"]=>
  int(0)
  ["bnc"]=>
  int(0)
  ["bpc"]=>
  int(0)
  ["brit"]=>
  int(0)
  ["bst"]=>
  int(0)
  ["btcs"]=>
  int(0)
  ["btq"]=>
  int(0)
  ["cam"]=>
  int(0)
  ["cann"]=>
  int(0)
  ["ccn"]=>
  int(0)
  ["cesc"]=>
  int(0)
  ["cfc2"]=>
  int(0)
  ["cln"]=>
  int(0)
  ["cnl"]=>
  int(0)
  ["coin"]=>
  int(0)
  ["cool"]=>
  int(0)
  ["cinni"]=>
  int(0)
  ["crt"]=>
  int(0)
  ["cso"]=>
  int(0)
  ["doge"]=>
  int(0)
  ["drk"]=>
  int(0)
  ["duck"]=>
  int(0)
  ["dvc"]=>
  int(0)
  ["elite"]=>
  int(0)
  ["enrg"]=>
  int(0)
  ["fire"]=>
  int(0)
  ["food"]=>
  int(0)
  ["frsh"]=>
  int(0)
  ["fry"]=>
  int(0)
  ["fsc"]=>
  int(0)
  ["ftc"]=>
  int(0)
  ["ghc"]=>
  int(0)
  ["gly"]=>
  int(0)
  ["god"]=>
  int(0)
  ["grc"]=>
  int(0)
  ["hodor"]=>
  int(0)
  ["html"]=>
  int(0)
  ["icg"]=>
  int(0)
  ["isis"]=>
  int(0)
  ["isr"]=>
  int(0)
  ["lgbt"]=>
  int(0)
  ["lit"]=>
  int(0)
  ["lize"]=>
  int(0)
  ["ltc"]=>
  int(0)
  ["lts"]=>
  int(0)
  ["max"]=>
  int(0)
  ["min"]=>
  int(0)
  ["mj"]=>
  int(0)
  ["mona"]=>
  int(0)
  ["moto"]=>
  int(0)
  ["mtc"]=>
  int(0)
  ["neb"]=>
  int(0)
  ["nhc"]=>
  int(0)
  ["nmc"]=>
  int(0)
  ["note"]=>
  int(0)
  ["nud"]=>
  int(0)
  ["pcc"]=>
  int(0)
  ["pes"]=>
  int(0)
  ["plcn"]=>
  int(0)
  ["pop"]=>
  int(0)
  ["pos"]=>
  int(0)
  ["pro"]=>
  int(0)
  ["pseud"]=>
  int(0)
  ["pyra"]=>
  int(0)
  ["qb"]=>
  int(0)
  ["rce"]=>
  int(0)
  ["rox"]=>
  int(0)
  ["rsn"]=>
  int(0)
  ["rvc"]=>
  int(0)
  ["sbc"]=>
  int(0)
  ["sdc"]=>
  int(0)
  ["spata"]=>
  int(0)
  ["spcc"]=>
  int(0)
  ["spn"]=>
  int(0)
  ["start"]=>
  int(0)
  ["stc"]=>
  int(0)
  ["super"]=>
  int(0)
  ["svc"]=>
  int(0)
  ["tech"]=>
  int(0)
  ["thank"]=>
  int(0)
  ["tor"]=>
  int(0)
  ["trk"]=>
  int(0)
  ["trust"]=>
  int(0)
  ["uro"]=>
  int(0)
  ["via"]=>
  int(0)
  ["vrc"]=>
  int(0)
  ["vtc"]=>
  int(0)
  ["water"]=>
  int(0)
  ["was"]=>
  int(0)
  ["web"]=>
  int(0)
  ["xan"]=>
  int(0)
  ["xbd"]=>
  int(0)
  ["xbl"]=>
  int(0)
  ["xgr"]=>
  int(0)
  ["yacc"]=>
  int(0)
  ["x15c"]=>
  int(0)
  ["xfc"]=>
  int(0)
}