exercict
37 lines
781 B
PHP
37 lines
781 B
PHP
<?php
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declare(strict_types=1);
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namespace App\Core;
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use PDO;
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use PDOException;
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class DB
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{
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private static ?PDO $pdo = null;
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public static function connection(): PDO
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{
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if (self::$pdo !== null) {
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return self::$pdo;
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}
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$config = require __DIR__ . '/../../config/db.php';
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$dsn = sprintf(
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'mysql:host=%s;port=%d;dbname=%s;charset=%s',
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$config['host'],
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$config['port'],
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$config['database'],
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$config['charset']
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);
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self::$pdo = new PDO($dsn, $config['username'], $config['password'], [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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]);
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return self::$pdo;
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}
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} |