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How to concatenate Option-s? Btw your comment seems to contradict another sibling comment.
by deepsun 5y ago
How to concatenate Option-s? Btw your comment seems to contradict another sibling comment.
- edflsafoiewq 5y agoLike I said, view them as an array with 0 or 1 element and do it just like for arrays. There are only three possibilities: [] => [] [[]] => [] [[a]] => [a]