From a performance perspective, you likely want to do those with `foreach` anyway in PHP. Especially when the array function is fed a closure. I know it is not

From a performance perspective, you likely want to do those with `foreach` anyway in PHP. Especially when the array function is fed a closure. I know it is not as interesting as using those functions, but because of PHP internals, `foreach` is almost always preferred. https://stackoverflow.com/questions/18144782/performance-of-foreach-array-map-with-lambda-and-array-map-with-static-function https://stackoverflow.com/questions/18144782/performance-of-...