wpdb::close() WordPress Method
The wpdb::close() method is used to close a database connection. This is useful for ensuring that all database connections are properly closed when your script finishes execution.
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;
}
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Changelog
| Version | Description |
|---|---|
| 4.5.0 | Introduced. |