W3cubDocs

apply_filters( 'includes_url', string $url, string $path )

Filters the URL to the includes directory.

$url: (string) The complete URL to the includes directory including scheme and path.
$path: (string) Path relative to the URL to the wp-includes directory. Blank string if no path is specified.

Used By	Description
wp-includes/link-template.php: includes_url()	Retrieves the URL to the includes directory.

Version	Description
2.8.0	Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/includes_url