connection db

config/DBconnect.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Repository;
+
+use PDO;
+use PDOException;
+
+class Singleton
+{
+    private static $instance;
+    private $login = 'root';
+    private $pass = '';
+    private $dbname = 'school';
+    private $host = '127.0.0.1';
+    private $charset = 'utf8';
+    public $pdo;
+
+    public static function getInstance()
+    {
+        if (null === self::$instance) {
+            self::$instance = new self();
+        }
+        return self::$instance;
+    }
+
+    private function __construct()
+    {
+        $dsn = "mysql:host={$this->host};dbname={$this->dbname};charset={$this->charset}";
+        $opt = [
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+            PDO::ATTR_EMULATE_PREPARES => false,
+        ];
+        try {
+            $this->pdo = new PDO($dsn, $this->login, $this->pass, $opt);
+        } catch (PDOException $e) {
+            die('Подключение не удалось: ' . $e->getMessage());
+        }
+    }
+
+    private function __clone()
+    {
+    }
+
+}