I keep getting this how do i fix it Parse error: syntax error, unexpected 'DBcontroller' (T_STRING), expecting ';' or ','

Question

I am new to php so I am trying to figure this out whats wrong with this? i checked the code it says error in line 111 which is require_once("dbcontroller.php"); and dbcontroller i have posted

<?php
session_start();

require_once("dbcontroller.php");

---

<?php

class DBController {
    private $host = "localhost";
    private $user = "root";
    private $password = "";
    private $database = "tblproduct";
    private $conn;
    
    function __construct() {
        $this->conn = $this->connectDB();
    }
    
    function connectDB() {
        $conn = mysqli_connect($this->host,$this->user,$this->password,$this->database);
        return $conn;
    }
    
    function runQuery($query) {
        $result = mysqli_query($this->conn,$query);
        while($row=mysqli_fetch_assoc($result)) {
            $resultset[] = $row;
        }       
        if(!empty($resultset))
            return $resultset;
    }
    
    function numRows($query) {
        $result  = mysqli_query($this->conn,$query);
        $rowcount = mysqli_num_rows($result);
        return $rowcount;   
    }
}
?>