Online Hotel Reservation System in PHP/MySQLi
This System entitled Online Hotel Reservation System in PHP/MySQLi is designed for Justine’s Guest House Online Hotel Reservation System.
The project is an open-source hotel reservation system in PHP and MySQLi that has an online booking system PHP MySQL. It allows the guest to look for rooms with equivalent rates.
The system can store and retrieve the data of guests and their transactions. And this method conjointly integrated within the booking of hotel rooms.
The Hotel Reservation System in PHP Projects has significant features of the admin facet of this method have the potential to verify the booking, area reservation, and cancellation of transactions.
Add, Update, and delete the area, Amenities, Room Types, User, View comments, and issue completely different reports.
Hotel Reservation system setup guide
- Extract the downloaded file then copy it inside your root directory.
- Next, create a new database in your PHPMyAdmin;
- then name it as “justinesdb”;
- and import the SQL file that is inside the “justines” folder named “justinesdb.sql.”
You can log in into the admin side using this account:
username:[email protected]
password:1234
If you have any questions or suggestions, please feel free to contact me on facebook or simply leave a comment below.
Download the source code of the Hotel Reservation System in PHP Projects here. justines
Technology stack and requirements
To run this PHP project, you need these tools on your development machine:
- XAMPP or WAMP server. Bundles Apache, MySQL, and PHP so you can run PHP on Windows without individual installs. Free from apachefriends.org.
- PHP 8.0 or higher. Included with XAMPP. Older versions (5.x, 7.x) may work but modern PHP features improve security and performance.
- MySQL or MariaDB. Comes with XAMPP. phpMyAdmin manages the database through a browser UI.
- VS Code or PhpStorm. Free code editor with PHP syntax highlighting, IntelliSense, and debugging support.
- Web browser. Chrome, Firefox, or Edge for testing the running app.
Installing the source code
- Download the archive. Get the ZIP file from the download link on this page and extract it.
- Move to htdocs. Place the extracted folder inside C:\xampp\htdocs\ so Apache can serve it.
- Import the database. Open http://localhost/phpmyadmin, click Import, and select the .sql file included in the archive.
- Update database credentials. Open the config.php or connection.php file and set the correct database name, username, and password (default XAMPP: root / empty password).
- Run the project. Start Apache + MySQL in XAMPP, then visit http://localhost/your-project-folder/ in a browser.
Using this project for your BSIT capstone
This PHP project maps cleanly to standard BSIT capstone documentation. Suggested chapter alignment:
- Chapter 1 (Introduction). Discuss the problem the system solves in real-world context. Cite Philippine business or academic use cases where a manual process could be replaced.
- Chapter 2 (Review of Related Literature). Compare this system’s features against 5-10 similar published projects. Cite journals like IJERT or IEEE Access for academic-standard sources.
- Chapter 3 (Methodology). Include Use Case Diagram, Data Flow Diagram, Entity Relationship Diagram, and Activity Diagram covering all major workflows.
- Chapter 4 (Results and Discussion). Screenshot each module of the running system with a caption explaining what data it processes and which user role interacts with it.
- Chapter 5 (Conclusion and Recommendations). Identify features that could be added in a Version 2, such as mobile app, REST API export, or AI-powered analytics.
Modules typical of Online Hotel Reservation System
- Room / property master. CRUD for room types, amenities, pricing per season.
- Booking calendar. Real-time availability across dates with drag-to-select interface.
- Guest information. Full guest profile, contact, ID scan, and stay history.
- Check-in / check-out. Automated flow that generates the guest bill and receipt.
- Housekeeping status. Room status (dirty, cleaning, clean) tracked per shift.
- Reports. Occupancy rate, revenue per room, cancellations, and repeat-guest data.
Common enhancements for capstone review
- Payment gateway integration. Connect with GCash, PayMaya, or Stripe for online booking deposits.
- Email confirmation. Send automatic booking confirmations and reminders 24 hours before check-in.
- Multi-property support. Add a Property table so a hotel chain can share one system.
- Reviews and ratings. Post-checkout review flow embedded in the confirmation email.
Official documentation
Frequently Asked Questions
How does this PHP hotel reservation system work?
Guests browse rooms by date range, the PHP script checks Booking table for conflicts via MySQL queries, confirmed reservations save with status (pending/confirmed/cancelled). Admin sees occupancy + manages rates. Built with vanilla PHP + MySQL + Bootstrap.
What PHP and MySQL versions does this project require?
Most projects in this batch run on PHP 7.4 to PHP 8.2 with MySQL 5.7+ or MariaDB 10+. A few older projects need PHP 5.6 (deprecated, use XAMPP 7.x). To run: install XAMPP / WAMP / Laragon, extract project to htdocs, import the included .sql file via phpMyAdmin, edit the connection file (usually config.php or db_connect.php) with your DB credentials, browse to the project URL in your browser.
How do I set up the database for this PHP project?
Open phpMyAdmin (http://localhost/phpmyadmin/ on XAMPP), create a new empty database with the name specified in the project’s config.php. Click the Import tab, choose the included .sql file, click Go. Then edit config.php (or includes/connection.php) with: ‘localhost’, your MySQL username (usually ‘root’), your MySQL password (usually blank for XAMPP), and the database name.
Can I use this PHP project for a BSIT capstone or thesis?
Yes, but extend it. A bare CRUD app is too narrow for full capstone scope. Add: user roles via session checks, reports/dashboards (Chart.js + AJAX), PDF exports (TCPDF library), email notifications (PHPMailer), real domain extension (analytics, audit log, multi-branch support). Pair with Chapter 1-5 documentation matching your panel’s rubric.
Why am I getting ‘connection error’ or ‘undefined function mysqli_connect’?
Three common PHP issues: (1) Connection error: Apache + MySQL services not running in XAMPP control panel, OR database name in config.php does not match what you created in phpMyAdmin. (2) ‘undefined function mysqli_connect’: MySQL extension not enabled, in php.ini uncomment extension=mysqli (then restart Apache). (3) ‘No such file or directory’: MySQL socket path wrong, use 127.0.0.1 instead of localhost in the connection string.
Where can I find more PHP projects with source code?
Browse the PHP Projects hub for the full library (300+ vanilla PHP systems). For modern PHP MVC alternatives see Laravel Projects (74 systems) or CodeIgniter Projects (32 systems). For BSIT-focused capstone idea lists see 150 Best Capstone Project Ideas.
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Joken E. Villanueva
Founder & Lead Developer at PIES IT Solution
Founder of PIES Information Technology Solutions, a software company building production-grade applications for institutions across the Philippines. Over 8 years of hands-on full-stack development experience, currently leading the development of ClinicAI, an AI-powered clinic management platform.
Expertise: PHP · MySQL · JavaScript · AI Integration · SaaS Architecture · VB.NET · Database Design · Capstone Documentation · Java
· View all posts by Joken E. Villanueva →
pano po mag register nang guest dito?
ayaw ng password sa admin
Bakit di nakikita yung mga transaction sa adminside?
Salamat po sa pagtulong sir,
Your welcome
I really2x luv u sir. Thank u so much. It helps me a lot… Godbless