Matrix transposition: Difference between revisions
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====Starting with PHP 5.6==== |
====Starting with PHP 5.6==== |
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<lang php> |
<lang php> |
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// code by Let's say Pie |
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function transpose($m) { |
function transpose($m) { |
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return count($m) == 0 ? $m : (count($m) == 1 ? array_chunk($m[0], 1) : array_map(null, ...$m)); |
return count($m) == 0 ? $m : (count($m) == 1 ? array_chunk($m[0], 1) : array_map(null, ...$m)); |
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