Every Array in PHP is a linked list 🙂
array[] = "item1";
array[] = "item2";
array[] = "item3";
etc...
Array's in php can be used for just about anything from basic data types to custom structures to complete classes, they can even be used to store diferent types of information in the same array.
array[] = "item1";
array[] = 123456;
array[] = "item3";
etc...
Now if only someone could make C as easy to learn then I wouldn't have so many confuzzled students.