original_string: public function getFilename()
      {
          if (is_null($this->filename) === true) {
              $str = new StringWrapper(parent::getFilename());
              $this->filename = $str->deleteSufix('.'.$this->getExtension());
          }
  
          return $this->filename;
      }
code: public function getFilename()
      {
          if (is_null($this->filename) === true) {
              $str = new StringWrapper(parent::getFilename());
              $this->filename = $str->deleteSufix('.'.$this->getExtension());
          }
  
          return $this->filename;
      }
code_tokens: public function getFilename ( ) { if ( is_null ( $ this -> filename ) === true ) { $ str = new StringWrapper ( parent :: getFilename ( ) ) ; $ this -> filename = $ str -> deleteSufix ( '.' . $ this -> getExtension ( ) ) ; } return $ this -> filename ; }
docstring: Gets the filename without extension.
  
  @return string
docstring_tokens: Gets the filename without extension .