Iterator Pattern in PHP | Using Design Patterns in 2023
Using the Iterator Design Pattern in PHP The iterator design pattern in PHP is a behavioral design pattern and as its name suggests it deals with the traversal of aggregates or more specifically traversable data structures like arrays, linked lists, hashmaps, or trees. This article explores a real life example where the iterator patterns shine. Iterator Pattern in PHP Don’t worry if it seems intimidating for now. You will definitely love the idea of this design pattern as we go through the real life example up next. Definition | Iterator Design Pattern in PHP “Iterator pattern is a behavioral design pattern that lets us iterate over elements of an aggregate without exposing its underlying representation.” Iterator Pattern The objective of this pattern is to encapsulate the underlying data structure and its traversal logic. FoodNet | A Real-World Example Let’s say we are working on an application that aggregates eateries' menus…
