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Code Duplication    Length = 6-6 lines in 2 locations

src/DOMDoc.php 2 locations

@@ 373-378 (lines=6) @@
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      return FALSE;
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    }
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    if ($newnode->ownerDocument === $this) {
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      $appendnode = $newnode;
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    }
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    else {
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      $appendnode = $this->importNode($newnode, true);
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    }
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    return $context->appendChild($appendnode);
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  }
@@ 461-466 (lines=6) @@
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    }
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    else { 
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      // $context has no sibling next to it : insert newnode as last child of it's parent 
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      if ($newnode->ownerDocument === $this) {
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        $appendnode = $newnode;
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      }
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      else {
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        $appendnode = $this->importNode($newnode, true);
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      }
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      return $context->parentNode->appendChild($appendnode); 
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    }
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  }