function Connection::__destruct

Ensures that the client connection can be garbage collected.

2 calls to Connection::__destruct()
Connection::__destruct in core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Destructor for the SQLite connection.
Connection::__destruct in core/modules/mysql/src/Driver/Database/mysql/Connection.php
Ensures that the client connection can be garbage collected.
2 methods override Connection::__destruct()
Connection::__destruct in core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Destructor for the SQLite connection.
Connection::__destruct in core/modules/mysql/src/Driver/Database/mysql/Connection.php
Ensures that the client connection can be garbage collected.

File

core/lib/Drupal/Core/Database/Connection.php, line 288

Class

Connection
Base Database API class.

Namespace

Drupal\Core\Database

Code

public function __destruct() {
  // Ensure that the circular reference caused by Connection::__construct()
  // using $this in the call to set the statement class can be garbage
  // collected.
  $this->connection = NULL;
}

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