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wpdb::close()

Closes the current database connection.

Return

(bool) True if the connection was successfully closed, false if it wasn't, or if 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;
	}

Changelog

Version Description
4.5.0 Introduced.

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