Using WordPress ‘http_request_host_is_external’ PHP filter
The `http_request_host_is_external` WordPress filter allows developers to control whether external requests will be allowed in their site by modifying the value returned by this filter
HTTP
Using WordPress ‘http_allowed_safe_ports’ PHP filter
The `http_allowed_safe_ports` WordPress filter modifies the list of ports considered safe in the HTTP API, allowing users to control external requests
Using WordPress ‘pre_comment_author_url’ PHP filter
The 'pre_comment_author_url' PHP filter in WordPress allows developers to modify the URL entered by comment authors before it is saved to the database. This can be useful for adding validation…
Using WordPress ‘pre_oembed_result’ PHP filter
The 'pre_oembed_result' PHP filter in WordPress allows developers to modify the oEmbed result before it is cached.