[erlang-questions] direct binary to integer conversion

Steve Davis <>
Sun Jan 1 16:50:11 CET 2012


Actually this parse_integer ... it's around the same speed as
string:to_integer...

however:

list_to_integer(binary_to_list(<<"-12345">>))

is about 30% faster than both

On Jan 1, 3:13 am, Max Lapshin <> wrote:
> What for such complicated functions?
>
> Do you think, that such recursive function is better than creating
> temporary list?
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