sqlite_factory

(PHP 5 < 5.4.0)

sqlite_factoryOpens an SQLite database and returns an SQLiteDatabase object

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sqlite_factory ( string $filename [, int $mode = 0666 [, string &$error_message ]] ) : SQLiteDatabase

sqlite_factory() behaves similarly to sqlite_open() in that it opens an SQLite database or attempts to create it if it does not exist. However, a SQLiteDatabase object is returned rather than a resource. Please see the sqlite_open() reference page for further usage and caveats.

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filename

The filename of the SQLite database.

mode

The mode of the file. Intended to be used to open the database in read-only mode. Presently, this parameter is ignored by the sqlite library. The default value for mode is the octal value 0666 and this is the recommended value.

error_message

Passed by reference and is set to hold a descriptive error message explaining why the database could not be opened if there was an error.

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Returns an SQLiteDatabase object on success, NULL on error.

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Example #1 sqlite_factory() example

<?php
$dbhandle 
sqlite_factory('sqlitedb');
$dbhandle->query('SELECT user_id, username FROM users');

/* functionally equivalent to: */

$dbhandle = new SQLiteDatabase('sqlitedb');
$dbhandle->query('SELECT user_id, username FROM users');

?>

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  • sqlite_open() - Opens an SQLite database and create the database if it does not exist
  • sqlite_popen() - Opens a persistent handle to an SQLite database and create the database if it does not exist