Manuel PHP

SQLite3
PHP Manual

SQLite3::__construct

(No version information available, might be only in CVS)

SQLite3::__construct — Instantiates an SQLite3 object and opens an SQLite 3 database

Description

SQLite3::__construct ( string $filename [, int $flags [, string $encryption_key ]] )

Instantiates an SQLite3 object and opens a connection to an SQLite 3 database. If the build includes encryption, then it will attempt to use the key.

Liste de paramètres

filename

Path to the SQLite database.

flags

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.

encryption_key

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

Valeurs de retour

Returns an SQLite3 object on success.

Exemples

Exemple #1 SQLite3::__construct() example

  1. <?php
  2. $db = new SQLite3('mysqlitedb.db');  
  3.  
  4. $db->exec('CREATE TABLE foo (bar STRING)');  
  5. $db->exec("INSERT INTO foo (bar) VALUES ('This is a test')");  
  6.  
  7. $result = $db->query('SELECT bar FROM foo');  
  8. var_dump($result->fetchArray());  
  9. ?> 

SQLite3
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