Oppositive semigroup#46
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marcosh
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Sep 27, 2023
marcosh
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- introduce opposite semigroup
- do not flip arguments in list concatenation monoid
drupol
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Sep 27, 2023
| public function append($a, $b) | ||
| { | ||
| return array_merge($b, $a); | ||
| return array_merge($a, $b); |
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yes, it is. I'll write an ADR for this.
Keeping the arguments in the same order is just more natural.
Otherwise append(['a'], ['b']) would be ['b', 'a'], while it is more expected to be ['a', 'b'].
Do you agree?
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Yes, definitely ! Thanks for the explanation :)
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