install

nexus/Database/DBInterface.php

@@ -0,0 +1,32 @@
+<?php
+namespace Nexus\Database;
+
+interface DBInterface
+{
+    public function connect($host, $username, $password, $database, $port);
+
+    public function query(string $sql);
+
+    public function error(): string;
+
+    public function errno(): int;
+
+    public function numRows($result): int;
+
+    public function selectDb($database);
+
+    public function fetchAssoc($result);
+
+    public function fetchRow($result);
+
+    public function fetchArray($result, $type);
+
+    public function affectedRows(): int;
+
+    public function escapeString(string $string): string;
+
+    public function lastInsertId(): int;
+
+    public function freeResult($result);
+
+}