Almost finished login/register page

website/queries/login.php

@@ -0,0 +1,18 @@
+<?php
+
+function hashPassword() {
+    $stmt = $GLOBALS["db"]->prepare("
+    SELECT
+      `password`
+    FROM
+      `user`
+    WHERE
+      `username` = :username
+    ");
+
+    $stmt->bindParam(":username", $_POST["uname"]);
+    $stmt->execute();
+    return $stmt->fetch(PDO::FETCH_ASSOC);
+}
+
+?>