Code Duplication    Length = 14-15 lines in 2 locations

src/voku/db/Result.php 2 locations

@@ 547-561 (lines=15) @@
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      $columnData = '';
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      $data = $this->fetchAllArrayy()->reverse();
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      foreach ($data as $_row) {
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        if ($skipNullValues === true) {
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          if (isset($_row[$column]) === false) {
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            continue;
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          }
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        } else {
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          if (array_key_exists($column, $_row) === false) {
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            break;
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          }
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        }
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        $columnData = $_row[$column];
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        break;
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      }
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      return $columnData;
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    }
@@ 572-585 (lines=14) @@
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    $data = $this->fetchAllArray();
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    foreach ($data as $_row) {
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      if ($skipNullValues === true) {
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        if (isset($_row[$column]) === false) {
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          continue;
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        }
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      } else {
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        if (array_key_exists($column, $_row) === false) {
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          break;
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        }
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      }
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      $columnData[] = $_row[$column];
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    }
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    return $columnData;
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  }