W3cubDocs

/WordPress

apply_filters( 'subdirectory_reserved_names', string[] $subdirectory_reserved_names )

Filters reserved site names on a sub-directory Multisite installation.

Parameters

$subdirectory_reserved_names

(string[]) Array of reserved names.

Source

File: wp-includes/ms-functions.php

View on Trac

Changelog

Version Description
4.4.0 'wp-admin', 'wp-content', 'wp-includes', 'wp-json', and 'embed' were added to the reserved names list.
3.0.0 Introduced.

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