Video: Classes in Swift
In this video we'll look how classes and instances of classes are made in Swift.
In this video we'll look how classes and instances of classes are made in Swift.
In this tutorial, Craig Buckler explains how to create a PHP class which allows any collection of items to iterated within a foreach loop.
Would you like to use a foreach loop to iterate over items in a collection defined within your class? This tutorial provides a gentle introduction to object iterators in PHP.