Object-Oriented PHP and SQL Database Design

Modern web development relies on the powerful combination of structured backend code and robust database management. If you want to build scalable web applications, mastering Object-Oriented Programming (OOP) in PHP and understanding SQL database design is your essential first step. This text-based course guides you from writing basic scripts to developing structured, database-connected applications. You will gain a clear understanding of OOP principles in PHP and learn how to design, create, and interact with SQL databases securely. What you'll learn: - Understand foundational OOP concepts in PHP including classes, objects, properties, and methods. - Apply modern PHP features such as typed properties and constructor promotion for cleaner code. - Create SQL databases and define appropriate data types for efficient storage. - Connect PHP applications to SQL databases securely using PDO. - Implement basic CRUD operations using object-oriented principles. - Practice writing secure database queries to prevent common vulnerabilities like SQL injection. You will start with core OOP definitions and syntax before moving on to relational database concepts, SQL types, and establishing secure connections between your PHP code and the database. This course is designed for beginners with basic PHP knowledge who want to transition to object-oriented development and database integration. No advanced programming or database experience is required. Start reading today to build a solid foundation in backend web development.