add search process in oop

Author: Benawi

backend/OOP/SearchProcess.php

@@ -0,0 +1,24 @@
+<?php
+class SearchProcess{
+    private $db;
+    public function __construct ($dbConnection)
+    {
+        $this->db=$dbConnection;
+    }
+    public function searchUserByUsername($username) {
+        $stmt = $this->db->connection->prepare("SELECT * FROM users1 WHERE username = ?");
+        $stmt->bind_param("s", $username);
+        $stmt->execute();
+        $result = $stmt->get_result();
+
+        if ($result->num_rows > 0) {
+            return $result->fetch_all(MYSQLI_ASSOC);
+        } else {
+            return [];
+        }
+
+        $stmt->close();
+    }
+}
+
+?>