original_string: protected function getVNodeValue($node)
      {
          // for cell types having a "v" tag containing the value.
          // if not, the returned value should be empty string.
          $vNode = $node->getElementsByTagName(self::XML_NODE_VALUE)->item(0);
          return ($vNode !== null) ? $vNode->nodeValue : '';
      }
code: protected function getVNodeValue($node)
      {
          // for cell types having a "v" tag containing the value.
          // if not, the returned value should be empty string.
          $vNode = $node->getElementsByTagName(self::XML_NODE_VALUE)->item(0);
          return ($vNode !== null) ? $vNode->nodeValue : '';
      }
code_tokens: protected function getVNodeValue ( $ node ) { // for cell types having a "v" tag containing the value. // if not, the returned value should be empty string. $ vNode = $ node -> getElementsByTagName ( self :: XML_NODE_VALUE ) -> item ( 0 ) ; return ( $ vNode !== null ) ? $ vNode -> nodeValue : '' ; }
docstring: Returns the cell's string value from a node's nested value node
  
  @param \DOMNode $node
  @return string The value associated with the cell
docstring_tokens: Returns the cell s string value from a node s nested value node