The lightweight PHP database framework to accelerate development

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v2.1.3 2021-10-09 08:31 UTC



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The lightweight PHP database framework to accelerate development


  • Lightweight - Portable with only one file.

  • Easy - Easy to learn and use, friendly construction.

  • Powerful - Supports various common and complex SQL queries, data mapping and prevents SQL injection.

  • Compatible - Supports MySQL, MSSQL, SQLite, MariaDB, PostgreSQL, Sybase, Oracle, and more.

  • Friendly - Works well with every PHP framework, like Laravel, Codeigniter, Yii, Slim, and framework that are supporting singleton extension or composer.

  • Free - Under the MIT license, you can use it anywhere, whatever you want.


PHP 7.3+ and installed PDO extension.

Get Started

Install via composer

Add Medoo to composer.json configuration file.

$ composer require catfan/medoo

And update the composer

$ composer update
// Require Composer's autoloader.
require 'vendor/autoload.php';

// Using Medoo namespace.
use Medoo\Medoo;

// Connect the database.
$database = new Medoo([
    'type' => 'mysql',
    'host' => 'localhost',
    'database' => 'name',
    'username' => 'your_username',
    'password' => 'your_password'

// Enjoy
$database->insert('account', [
    'user_name' => 'foo',
    'email' => ''

$data = $database->select('account', [
], [
    'user_id' => 50

echo json_encode($data);

// [{
//    "user_name" : "foo",
//    "email" : "",
// }]

Contribution Guides

For starting a new pull request, please make sure it's compatible with other databases and write a unit test as possible.

Run phpunit tests for unit testing and php-cs-fixer fix for fixing code style.

Each commit is started with [fix], [feature] or [update] tag to indicate the change.

Please keep it simple and keep it clear.


Medoo is under the MIT license.