idk anymore! please put the dog down (me)!

src/Database.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace src;
+
+use PDO;
+
+class Database
+{
+
+    private static ?PDO $instance = null;
+
+    public static function getInstance(): PDO
+    {
+        if (self::$instance === null) {
+            $dataSourceName = sprintf(
+                'mysql:host=%s;dbname=%s',
+                getenv('DB_HOST'),
+                getenv('DB_NAME')
+            );
+            self::$instance = new PDO(
+                $dataSourceName,
+                getenv('DB_USER'),
+                getenv('DB_PASSWORD'),
+                [
+                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+                ]
+            );
+        }
+        return self::$instance;
+    }
+}