Code Duplication    Length = 3-3 lines in 2 locations

src/Harmonic.php 2 locations

@@ 50-52 (lines=3) @@
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    {
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        $series = [];
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        $base = 0;
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        for ($denominator = 1; $denominator <= $limit; $denominator++) {
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            $base = $series[$denominator] = $base + 1 / $denominator;
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        }
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        return $series;
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    }
@@ 65-67 (lines=3) @@
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    public static function getSeriesAsStringLengths(int $limit): array
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    {
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        $series = [];
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        for ($denominator = 1; $denominator <= $limit; $denominator++) {
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            $series[$denominator] = 1 / $denominator;
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        }
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        return $series;
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    }