Интересный вопрос, особенно в связи с цитатой:
get pretty consistent results with 1M numbers across a dozen attempts: Foreach: 0.7 sec Map on closure: 3.4 sec Map on function name: 1.2 sec.
get pretty consistent results with 1M numbers across a dozen attempts:
Foreach: 0.7 sec Map on closure: 3.4 sec Map on function name: 1.2 sec.
Отсюда: https://stackoverflow.com/a/19861375