root ) ) { $sitemap_index_xsl_url = $this->finder->construct_sitemap_url( 'sitemap-index.xsl' ); $jetpack_version = JETPACK__VERSION; $this->root = array( "" . PHP_EOL . "" . PHP_EOL . "" . PHP_EOL, '' ); $this->byte_capacity -= strlen( join( '', $this->root ) ); } return $this->root; } }