On Tue, Mar 14, 2017 at 6:25 PM, Jesse Schalken <m...@jesseschalken.com> wrote: > I didn't realise packed arrays could still have gaps. If that's the case, > why can't [12=>'foo', 42=>'bar'] be packed (index 0-11 and 13-41 are > undefined)? > It can be, but in practice isn't likely to be since that's a lot of empty space for a two element array. It will end up mixed pretty quickly before you get to that point.
> I agree checking if the array is both packed and without gaps would still > make a worthwhile optimisation. > Oh yeah, btw... six hours ago... https://github.com/php/php-src/commit/c74bc87c74f48bc55541b3bf2fc67d595f58a3b5 -Sara -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
