In the context of what you're doing with PHP, that one-fits-all data structure is all you need. I sincerely doubt you had hurdles in your career because of PHP'

In the context of what you're doing with PHP, that one-fits-all data structure is all you need. I sincerely doubt you had hurdles in your career because of PHP's array :) However, let's prove once more that languages evolve: http://php.net/manual/en/book.ds.php http://php.net/manual/en/book.ds.php The "classic" you're referring to is far from something objective. There will always be problems with languages. That's why we have the human factor who is supposed to be intelligent and work around the apparent issues and make the computer do useful work despite apparent tool glitches. Sadly, we're just creating better idiots who are only getting better at whining.