Handles the ID column output.
(array) (Required) Current site.
File: wp-admin/includes/class-wp-ms-sites-list-table.php
public function column_id( $blog ) {
		echo $blog['blog_id'];
	}  | Version | Description | 
|---|---|
| 4.4.0 | Introduced. | 
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Licensed under the GNU GPLv2+ License.
    https://developer.wordpress.org/reference/classes/wp_ms_sites_list_table/column_id