Part 1 – Project Overview & Database Design In this tutorial you’ll build a complete CRUD Blog System using PHP and MySQL from scratch. By the end you’ll understand: ✔ Database Design✔ MySQL CRUD✔ Forms✔ Prepared Statements✔ Security Basics✔ Folder Structure No framework required. Table of Contents What You Will Build By the end of…
Introduction In this part of Project 2 (CRUD Blog System), we will learn how to insert blog posts into the database using PHP and MySQL. Table of Contents Prerequisites Before continuing, make sure you have completed: ✔ Part 1 – Project Overview & Database Design✔ Created the crud_blog database✔ Created the posts table✔ Created db.php✔…
In this part of Project 2 (CRUD Blog System), we will learn how to fetch and display blog posts from the database using PHP and MySQL. This is the Read part of CRUD. What You Will Learn in This Part Prerequisites Before starting, make sure: Step 1: Database Connection File We will reuse the same…
In this part of Project 2 (CRUD Blog System), we will learn how to edit and update existing blog posts using PHP and MySQL. This is the Update part of CRUD. What You Will Learn in This Part Prerequisites Make sure: Step 1: Add Edit Link in Post List Update index.php (from Part 3) Add…
In this part of Project 2 (CRUD Blog System), we will learn how to delete blog posts from the database using PHP and MySQL. This is the Delete part of CRUD. What You Will Learn in This Part Prerequisites Before starting: Step 1: Add Delete Link in Post List Open index.php and add this link…
In this project, we will learn how to upload files using PHP, validate them, and store them safely on the server. File upload is used in: What You Will Learn in This Project Project Features Project Structure How This Project Will Be Built (Flow) Step 1: Create Upload Folder Create a folder named uploads in…
In this part of Project 3 (File Upload System), we will secure our file upload by validating file type and file size. This prevents: What You Will Learn in This Part Why Validation Is Important Without validation, users can upload: ⚠️ This can hack your server. Step 1: Allowed File Types We will allow only:…
In this part of Project 3 (File Upload System), we will learn how to display uploaded files safely without exposing the server to security risks. What You Will Learn in This Part Why Secure Display Is Important Displaying uploaded files incorrectly can: We will display files only as content, not as executable scripts. Step 1:…
This project is a practice assignment where you will apply everything you have learned so far. Project Objective Create a blog system with image upload where: Required Features Students must implement: 1️⃣ Add Post 2️⃣ View Posts 3️⃣ Edit Post 4️⃣ Delete Post Rules & Constraints Suggested Database Structure Learning Outcome After completing this project,…
Introduction When writing PHP code, not everything is meant for the computer. Sometimes, you need to leave notes for yourself or other developers — and that’s where comments come in. Comments are ignored by PHP during execution, but they play a very important role in writing clean and understandable code. In this tutorial, you will…