Fetches the total size of all the database tables for the active database user.

int The size of the database, in bytes.

File: wp-admin/includes/class-wp-debug-data.php. View all references

public static function get_database_size() {
	global $wpdb;
	$size = 0;
	$rows = $wpdb->get_results( 'SHOW TABLE STATUS', ARRAY_A );

	if ( $wpdb->num_rows > 0 ) {
		foreach ( $rows as $row ) {
			$size += $row['Data_length'] + $row['Index_length'];
		}
	}

	return (int) $size;
}