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<?php $tests = [ [11, 3], [3, 11], [3, 3], ]; foreach ($tests as [$start, $finish]) { $array = []; while ($start != $finish) { if ($start > 12) { $start = 1; } $array[] = $start++; } $array[] = $finish; echo var_export($array, true) . "\n---\n"; }

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54.88 ms | 1567 KiB | 5 Q