original_string: protected function _getIncludedFiles()
      {
          if (null !== $this->_includedFiles) {
              return $this->_includedFiles;
          }
  
          $this->_includedFiles = get_included_files();
          sort($this->_includedFiles);
          return $this->_includedFiles;
      }
code: protected function _getIncludedFiles()
      {
          if (null !== $this->_includedFiles) {
              return $this->_includedFiles;
          }
  
          $this->_includedFiles = get_included_files();
          sort($this->_includedFiles);
          return $this->_includedFiles;
      }
code_tokens: protected function _getIncludedFiles ( ) { if ( null !== $ this -> _includedFiles ) { return $ this -> _includedFiles ; } $ this -> _includedFiles = get_included_files ( ) ; sort ( $ this -> _includedFiles ) ; return $ this -> _includedFiles ; }
docstring: Gets included files
  
  @return array
docstring_tokens: Gets included files