original_string: public function getColumnChildren($column)
      {
          $children = $this->get('children');
          if (isset($children[$column])) {
              return $children[$column];
          }
  
          return [];
      }
code: public function getColumnChildren($column)
      {
          $children = $this->get('children');
          if (isset($children[$column])) {
              return $children[$column];
          }
  
          return [];
      }
code_tokens: public function getColumnChildren ( $ column ) { $ children = $ this -> get ( 'children' ) ; if ( isset ( $ children [ $ column ] ) ) { return $ children [ $ column ] ; } return [ ] ; }
docstring: Returns the children from a given column
  
  @param int $column a column number
  @return array
docstring_tokens: Returns the children from a given column