Don't let A & B be null when an empty array is passed#15
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niekp wants to merge 1 commit into
Open
Don't let A & B be null when an empty array is passed#15niekp wants to merge 1 commit into
niekp wants to merge 1 commit into
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When passing an empty array to
DiffthesetSeq1andsetSeq2check onnull == []will pass anda&bstaynull.This will cause an exception in
getMatchingBlocks'scount($this->a)on PHP 8.In PHP 7.4 the count could handle
null, but not anymore.https://www.php.net/manual/en/function.count.php