Summary  
While loops enable conditional iteration by repeatedly executing a block of code as long as a given condition remains true. They are often used to repeatedly prompt for input or process data until a termination condition is met.

General domain of usage  
Interactive user input processing

Master the art of iteration in PHP! This course takes you from the basics of for, while, and foreach loops to advanced data processing and real-world challenges. Learn to count, filter, accumulate, and transform data with confidence, and discover how to write efficient, readable, and powerful loop-based code.

Explore the core PHP loop constructs and learn how to use them for counting, filtering, accumulation, and more. Build a strong foundation for all your future PHP projects.

Master the foreach loop by working with associative arrays, transforming data, and iterating over real-world datasets.

Learn to use loops for generating reports, tables, and summaries, and discover grouping and aggregation techniques without built-in helpers.

Exploring while Loops