SV = PVIV(0x1604e78) at 0x161f2e8
  REFCNT = 1
  FLAGS = (ROK)
  IV = 0
  RV = 0x14b87a0
  SV = PVMG(0x13d6ec0) at 0x14b87a0
    REFCNT = 16
    FLAGS = (PADMY,OBJECT,IOK,OVERLOAD,pIOK)
    IV = 0
    NV = 0
    PV = 0
    STASH = 0x1438a90   "JSON::PP::Boolean"
  PV = 0x14b87a0 ""
  CUR = 0
  LEN = 0
[false]
[66616c7365]
[]
[1]
[1]