code: public static function haveExtension() {
  		if ( !function_exists( 'dba_handlers' ) ) {
  			return false;
  		}
  		$handlers = dba_handlers();
  		if ( !in_array( 'cdb', $handlers ) || !in_array( 'cdb_make', $handlers ) ) {
  			return false;
  		}
  
  		return true;
  	}
docs: Returns true if the native extension is available
  
  @return bool
  @codeCoverageIgnore