Opens an SQLite database

(PHP 5 >= 5.3.0)

SQLite3::openOpens an SQLite database


public void SQLite3::open ( string $filename [, int $flags = SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE [, string $encryption_key ]] )

Opens an SQLite 3 Database. If the build includes encryption, then it will attempt to use the key.

Список параметров


Path to the SQLite database, or :memory: to use in-memory database.


Optional flags used to determine how to open the SQLite database. By default, open uses SQLITE3_OPEN_READWRITE | SQLITE3_OPEN_CREATE.

  • SQLITE3_OPEN_READONLY: Open the database for reading only.

  • SQLITE3_OPEN_READWRITE: Open the database for reading and writing.

  • SQLITE3_OPEN_CREATE: Create the database if it does not exist.


An optional encryption key used when encrypting and decrypting an SQLite database.

Возвращаемые значения

Эта функция не возвращает значения после выполнения.


Пример #1 SQLite3::open() example

 * Simple example of extending the SQLite3 class and changing the __construct
 * parameters, then using the open method to initialize the DB.
class MyDB extends SQLite3

$db = new MyDB();

$db->exec('CREATE TABLE foo (bar STRING)');
$db->exec("INSERT INTO foo (bar) VALUES ('This is a test')");

$result $db->query('SELECT bar FROM foo');