database's Introduction

Cycle DBAL

Secure, multiple SQL dialects (MySQL, PostgreSQL, SQLite, SQLServer), schema introspection, schema declaration, smart identifier wrappers, database partitions, query builders, nested queries.

Documentation

Requirements

Make sure that your server is configured with following PHP version and extensions:

PHP 8.0+
PDO Extension with desired database drivers

Installation

To install the component:

composer require cycle/database

Example

Given example demonstrates the connection to SQLite database, creation of table schema, data insertion and selection:

<?php
declare(strict_types=1);

require_once "vendor/autoload.php";

use Cycle\Database\Config;
use Cycle\Database\DatabaseManager;

$dbm = new DatabaseManager(new Config\DatabaseConfig([
    'databases'   => [
        'default' => ['connection' => 'sqlite'],
    ],
    'connections' => [
        'sqlite' => new Config\SQLiteDriverConfig(
            connection: new Config\SQLite\FileConnectionConfig(
                database: 'runtime/database.db'
            ),
        ),
    ],
]));

$users = $dbm->database('default')->table('users');

// create or update table schema
$schema = $users->getSchema();
$schema->primary('id');
$schema->string('name');
$schema->datetime('created_at');
$schema->datetime('updated_at');
$schema->save();

// insert data
$users->insertOne([
    'name'       => 'test',
    'created_at' => new DateTimeImmutable(),
    'updated_at' => new DateTimeImmutable(),  
]);

// select data
foreach ($users->select()->where(['name' => 'test']) as $u) {
    print_r($u);
}