| http://www.w3.org/ns/prov#value | - I wrote an article long time ago about array_map(), array_filter(), and they are very handy in some cases, but I discovered there is a catch: they do their best when you already have a defined function to pass them. [...] So here is my real real-life example for closures: in my opinion, they are not meant for substituting foreach(), but for example to pass a curried callback method around (an imple
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