Using WordPress ‘core_update_footer()’ PHP function
The `core_update_footer()` function displays a message in the WordPress admin footer about the core update status of the installation
PHP
Using WordPress ‘filter_block_kses()’ PHP function
Filters and sanitizes a parsed block to remove non-allowable HTML from block attribute values.
Using WordPress ‘esc_url_raw()’ PHP function
The `esc_url_raw()` function in WordPress sanitizes a URL for safe usage in various contexts such as database storage, redirects, and HTTP APIs
Using WordPress ‘esc_js()’ PHP function
Escapes single quotes, ", , &, and fixes line endings.