original_string: public function getUSFullName()
      {
          if ($this->USName != null) {
              return  sprintf("%-10s%-10s", $this->USName, $this->USlib);
          }
  
          return NULL;
      }
code: public function getUSFullName()
      {
          if ($this->USName != null) {
              return  sprintf("%-10s%-10s", $this->USName, $this->USlib);
          }
  
          return NULL;
      }
code_tokens: public function getUSFullName ( ) { if ( $ this -> USName != null ) { return sprintf ( "%-10s%-10s" , $ this -> USName , $ this -> USlib ) ; } return NULL ; }
docstring: Name and Library
  
  @return null|string
docstring_tokens: Name and Library