School Management System Project With Source Code In Php May 2026

public function query($query) { return $this->mysqli->query($query); }

<?php class Database { private $mysqli;

public function __construct($host, $username, $password, $database) { $this->mysqli = new mysqli($host, $username, $password, $database); } school management system project with source code in php

CREATE TABLE users ( id INT PRIMARY KEY, username VARCHAR(255), password VARCHAR(255), role VARCHAR(255) ); public function query($query) { return $this-&gt