apply_filters( ‘site_status_page_cache_supported_cache_headers’, array $cache_headers )

Filters the list of cache headers supported by core.

Parameters

return apply_filters( 'site_status_page_cache_supported_cache_headers', $cache_headers );

Used by	Description
WP_Site_Health::get_page_cache_headers()`wp-admin/includes/class-wp-site-health.php`	Returns a list of headers and its verification callback to verify if page cache is enabled or not.

Version	Description
6.1.0	Introduced.

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