Ticket #56041: 56041.diff

src/wp-admin/includes/class-wp-site-health.php

@@ -3099 +3099 @@
         public function get_page_cache_headers() {
 
                 $cache_hit_callback = static function ( $header_value ) {
-                        return false !== strpos( strtolower( $header_value ), 'hit' );
+                        return str_contains( strtolower( $header_value ), 'hit' );
                 };
 
                 $cache_headers = array(
@@ -3129 +3129 @@
                  *
                  * @since 6.1.0
                  *
-                 * @param int $cache_headers Array of supported cache headers.
+                 * @param array $cache_headers Array of supported cache headers.
                  */
                 return apply_filters( 'site_status_page_cache_supported_cache_headers', $cache_headers );
         }