SPL Archive
Implementing IteratorAggregate and Iterator
After a bit of a break I’m finally able to get back to writing about the predefined interfaces in PHP. PHP provides two interfaces that allow you to define how your objects behave in a foreach loop: IteratorAggregate and Iterator. Before taking a look at IteratorAggregate I’ll briefly discuss how...
Read More Using the Countable Interface
PHP provides a number of predefined interfaces and classes that can really make your life as a developer easier but which are often overlooked. The functionality offered by the Standard PHP Library (SPL) and the predefined interfaces is extremely cool and very powerful but very underutilised. I've found myself reaching more and more...
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