original_string: public function getNestingLevel()
      {
          $nestingLevel = 0;
  
          $parent = $this->getParent();
          while ($parent instanceof PHPExcel_Shared_Escher_DgContainer_SpgrContainer) {
              ++$nestingLevel;
              $parent = $parent->getParent();
          }
  
          return $nestingLevel;
      }
code: public function getNestingLevel()
      {
          $nestingLevel = 0;
  
          $parent = $this->getParent();
          while ($parent instanceof PHPExcel_Shared_Escher_DgContainer_SpgrContainer) {
              ++$nestingLevel;
              $parent = $parent->getParent();
          }
  
          return $nestingLevel;
      }
code_tokens: public function getNestingLevel ( ) { $ nestingLevel = 0 ; $ parent = $ this -> getParent ( ) ; while ( $ parent instanceof PHPExcel_Shared_Escher_DgContainer_SpgrContainer ) { ++ $ nestingLevel ; $ parent = $ parent -> getParent ( ) ; } return $ nestingLevel ; }
docstring: Get the nesting level of this spContainer. This is the number of spgrContainers between this spContainer and
  the dgContainer. A value of 1 = immediately within first spgrContainer
  Higher nesting level occurs if and only if spContainer is part of a shape group
  
  @return int Nesting level
docstring_tokens: Get the nesting level of this spContainer . This is the number of spgrContainers between this spContainer and the dgContainer . A value of 1 = immediately within first spgrContainer Higher nesting level occurs if and only if spContainer is part of a shape group