wpdb::close()

Closes the current database connection.

Return

(bool) True if the connection was successfully closed, false if it wasn't, or the connection doesn't exist.

Source

File: wp-includes/wp-db.php 

	public function close() {
		if ( ! $this->dbh ) {
			return false;
		}

		if ( $this->use_mysqli ) {
			$closed = mysqli_close( $this->dbh );
		} else {
			$closed = mysql_close( $this->dbh );
		}

		if ( $closed ) {
			$this->dbh = null;
			$this->ready = false;
			$this->has_connected = false;
		}

		return $closed;
	}

Expand Source Code View on GitHub

Changelog

Changelog
Version Description
WP-4.5.0 Introduced.