original_string: public function getConfigManager()
      {
          if (null === $this->configManager) {
              $cachePath = $this->getCacheDir() . '/application-config-cache.' . $this->getName() . '.php';
              $this->configManager = new ConfigManager($cachePath, !$this->debug, $this->rootDir . '/config');
          }
  
          return $this->configManager;
      }
code: public function getConfigManager()
      {
          if (null === $this->configManager) {
              $cachePath = $this->getCacheDir() . '/application-config-cache.' . $this->getName() . '.php';
              $this->configManager = new ConfigManager($cachePath, !$this->debug, $this->rootDir . '/config');
          }
  
          return $this->configManager;
      }
code_tokens: public function getConfigManager ( ) { if ( null === $ this -> configManager ) { $ cachePath = $ this -> getCacheDir ( ) . '/application-config-cache.' . $ this -> getName ( ) . '.php' ; $ this -> configManager = new ConfigManager ( $ cachePath , ! $ this -> debug , $ this -> rootDir . '/config' ) ; } return $ this -> configManager ; }
docstring: Returns a ConfigManager instance.
  
  @return \PPI\Framework\Config\ConfigManager
docstring_tokens: Returns a ConfigManager instance .