• Python

b = m == n

• C++

b = m == n;

• Go

b := maps.Equal(m, n)

• Java

boolean b = m.equals(n);

• Pascal

type
  TMap = specialize TFPGMap<TKey, TData>;

function ContentEquals(m,n : TMap): Boolean;
var
  key: TKey;
  data, data2: TData;
  idx: integer;
begin
  Result := False;
  if m.count <> n.count then
    Exit;
  for idx := 0 to m.count-1 do
  begin
    key := m.keys[idx];
    Result := n.TryGetData(key, data2);
    if Result then
    begin
      data := m.data[idx];
      Result := data2 = data;
    end;
    if not Result then
      Exit;
  end;
end;

begin  
  ...
  b := ContentEquals(m,n);

• Perl

$b = Compare( \%hash1, \%hash2 );

• Perl

sub hcmp_numeric {
    my ($h, $g) = @_;

    my $hc = keys %$h;
    my $gc = keys %$g;

    return 0 unless $hc == $gc;
    return 0 unless $hc == grep { exists $g->{$_} } keys %$h;
    die 'non-scalar value detected' 
        if 0 < grep { ref $h->{$_} or ref $g->{$_} } keys %$h;
    return 0 unless $hc == grep { $h->{$_} == $g->{$_} } keys %$h;
    return 1;
}

• Ruby

b = m == n