On Sun, Aug 30, 2020, at 9:38 AM, David Rodrigues wrote: > Currently we have array_filter(), but sometimes we need an inverse function > like array_reject(). > > array_reject('is_null', [ 1, 2, null, 3 ]); // [ 1, 2, 3 ] > > It could be easily implemented with: > > function array_reverse($fn, $arr) { return array_filter(fn($item) => > !$fn($item), $arr); } > > Anyway, I think that It should be implemented by core, once that we have > array_filter().
Any boolean function can be inverted with a simple ! in a short closure. I don't really see a need to do that in C. --Larry Garfield -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: https://www.php.net/unsub.php