WordPress at a glance
filter is not described

wpmu_users_columns filter-hook . WP MU

Filters the columns displayed in the Network Admin Users list table.

Usage

add_filter( 'wpmu_users_columns', 'filter_function_name_5066' );
function filter_function_name_5066( $users_columns ){
	// filter...

	return $users_columns;
}
$users_columns(array)
An array of user columns.
Default: 'cb', 'username', 'name', 'email', 'registered', 'blogs'

Notes

  • Since MU (3.0.0)

Where the hook is called

WP_MS_Users_List_Table::get_columns()
wpmu_users_columns
wp-admin/includes/class-wp-ms-users-list-table.php 182
return apply_filters( 'wpmu_users_columns', $users_columns );

Where the hook is used (in WP core)

Does not used.