original_string: public function getAll()
      {
          if ($this->_config !== null) {
              return $this->_config;
          }
          try {
              $this->_config = $this->cached;
          } catch (Exception $exc) {
              Log::warning($exc->getMessage(), null, __METHOD__);
              $this->_config = $this->stored;
          }
          return $this->_config;
      }
code: public function getAll()
      {
          if ($this->_config !== null) {
              return $this->_config;
          }
          try {
              $this->_config = $this->cached;
          } catch (Exception $exc) {
              Log::warning($exc->getMessage(), null, __METHOD__);
              $this->_config = $this->stored;
          }
          return $this->_config;
      }
code_tokens: public function getAll ( ) { if ( $ this -> _config !== null ) { return $ this -> _config ; } try { $ this -> _config = $ this -> cached ; } catch ( Exception $ exc ) { Log :: warning ( $ exc -> getMessage ( ) , null , __METHOD__ ) ; $ this -> _config = $ this -> stored ; } return $ this -> _config ; }
docstring: Returns configuration values.
  @return array
  @since 0.6
docstring_tokens: Returns configuration values .