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Code Duplication    Length = 15-15 lines in 2 locations

system/database/DB_result.php 2 locations

@@ 408-422 (lines=15) @@
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	 * @param	int	$n
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	 * @return	object
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	 */
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	public function row_object($n = 0)
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	{
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		$result = $this->result_object();
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		if (count($result) === 0)
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		{
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			return NULL;
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		}
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		if ($n !== $this->current_row && isset($result[$n]))
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		{
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			$this->current_row = $n;
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		}
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		return $result[$this->current_row];
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	}
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	// --------------------------------------------------------------------
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@@ 432-446 (lines=15) @@
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	 * @param	int	$n
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	 * @return	array
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	 */
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	public function row_array($n = 0)
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	{
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		$result = $this->result_array();
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		if (count($result) === 0)
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		{
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			return NULL;
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		}
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		if ($n !== $this->current_row && isset($result[$n]))
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		{
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			$this->current_row = $n;
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		}
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		return $result[$this->current_row];
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	}
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	// --------------------------------------------------------------------
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