WordPress Code Reference

http_request_reject_unsafe_urls

Summery Summery

Filters whether to pass URLs through wp_http_validate_url() in an HTTP request.

apply_filters( 'http_request_reject_unsafe_urls', bool $pass_url, string $url )

$pass_url: Whether to pass URLs through wp_http_validate_url(). Default false.
$url: The request URL.

Changelog
Version	Description
5.1.0	The `$url` parameter was added.
3.6.0	Introduced.