Help for this page

Select Code to Download


  1. or download this
    laptop:~> perl -wle 'print "TrUe" if undef == 0'
Use of uninitialized value in numeric eq (==) at -e line 1.
TrUe
  2. or download this
    laptop:~> perl -le 'print "TrUe" if "foo" == 0'
TrUe
laptop:~> perl -le 'print "TrUe" if "foo"'
TrUe