Nikita Popov dadb92ea35 Don't allow separation in array functions ...

The only case here that might be *somewhat* sensible is the userdata
argument of array_walk(), which could be used to keep persistent state
between callback invokations -- with the WTF moment that the final
result after the walk finishes will be unchanged. Nowdays, this is
much better achieved using a closure with a use-by-reference.

2020-07-07 09:15:43 +02:00

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