PHP code example of yiisoft / db

1. Go to this page and download the library: Download yiisoft/db library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

yiisoft / db example snippets


use Yiisoft\Db\Sqlite\Connection;
use Yiisoft\Db\Sqlite\Driver;

/**
 * @var Psr\SimpleCache\CacheInterface $cache 
 */

// Creating a database connection
$db = new Connection(
    new Driver('sqlite:memory:'),
    new SchemaCache($cache),
);


use Yiisoft\Db\Connection\ConnectionInterface;

/**
 * @var ConnectionInterface $db
 */

// Query builder
$rows = $db 
    ->select(['id', 'email'])  
    ->from('{{%user}}')  
    ->where(['last_name' => 'Smith'])  
    ->limit(10)  
    ->all();

// Insert
$db->createCommand()
    ->insert(
        '{{%user}}',
         [
            'email' => '[email protected]',
            'first_name' => 'Mike',
            'last_name' => 'Smith',
         ],
    )
    ->execute();

// Transaction
$db->transaction(
    static function (ConnectionInterface $db) {
        $db->createCommand()
            ->update('{{%user}}', ['status' => 'active'], ['id' => 1])
            ->execute();
        $db->createCommand()
            ->update('{{%profile}}', ['visibility' => 'public'], ['user_id' => 1])
            ->execute();
    }
)