| Conditions | 2 | 
| Paths | 2 | 
| Total Lines | 19 | 
| Code Lines | 7 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php | ||
| 19 | 	protected function get_root_element() { | ||
| 20 | |||
| 21 | 		if ( ! isset( $this->root ) ) { | ||
| 22 | |||
| 23 | $sitemap_index_xsl_url = $this->finder->construct_sitemap_url( 'sitemap-index.xsl' ); | ||
| 24 | $jetpack_version = JETPACK__VERSION; | ||
| 25 | |||
| 26 | $this->root = array( | ||
|  | |||
| 27 | 				"<!-- generator='jetpack-{$jetpack_version}' -->" . PHP_EOL | ||
| 28 | 				. "<?xml-stylesheet type='text/xsl' href='{$sitemap_index_xsl_url}'?>" . PHP_EOL | ||
| 29 | . "<sitemapindex xmlns='http://www.sitemaps.org/schemas/sitemap/0.9'>" . PHP_EOL, | ||
| 30 | '</sitemapindex>' | ||
| 31 | ); | ||
| 32 | |||
| 33 | $this->byte_capacity -= strlen( join( '', $this->root ) ); | ||
| 34 | } | ||
| 35 | |||
| 36 | return $this->root; | ||
| 37 | } | ||
| 38 | } | ||
| 39 | 
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..