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<?php
require_once __DIR__ . '/config.php';
function get_pdo(): PDO
{
static $pdo = null;
if ($pdo !== null) {
return $pdo;
}
$dsn = sprintf(
'mysql:host=%s;port=%s;dbname=%s;charset=%s',
DB_HOST,
DB_PORT,
DB_NAME,
DB_CHARSET
);
$options = [
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
PDO::ATTR_EMULATE_PREPARES => false,
];
$pdo = new PDO($dsn, DB_USER, DB_PASS, $options);
return $pdo;
}