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What's New in PHP 7.1

What's New in PHP 7.1

Though not as flashy as the long-in-development 7.0 release, PHP 7.1 nonetheless brings with it a number of useful features, ranging from short array destructuring, to negative string offsets, to improved return types. Come along, as we review what's new in PHP!
Beginner
5 episodes
19m
5
Latest Episode in This Series

Added 3 years ago

Iterables

New to PHP 7.1 is a new iterable pseudo-type. If you're currently type-hinting array all over the...

Watch
What's New in PHP 7.1

What's New in PHP 7.1

Though not as flashy as the long-in-development 7.0 release, PHP 7.1 nonetheless brings with it a number of useful features, ranging from short array destructuring, to negative string offsets, to improved return types. Come along, as we review what's new in PHP!
Begin
5
Latest Episode in This Series

Added 3 years ago

Iterables

New to PHP 7.1 is a new iterable pseudo-type. If you're currently type-hinting array all over the...

Watch

Your Teacher | Jeffrey Way

https://laracasts.s3.amazonaws.com/avatars/jeffrey-avatar.jpg's avatar
Hi, I'm Jeffrey. I'm the creator of Laracasts and spend most of my days building the site and thinking of new ways to teach confusing concepts. I live in Orlando, Florida with my wife and two kids.
    1. Free Episode Run Time 3:09

      Before we can toy around with the new additions to PHP 7.1, we must first install it. In the past, this was always a pain in the neck to accomplish; however, these days, we only need to pull in Rasmus' Vagrant image to get up and running as quickly as possible.

    2. Free Episode Run Time 4:30

      First up, we have symmetric array destructuring: an incredibly confusing term for a simple concept: we can now use the short array syntax to translate (or destructure) any array - both indexed and associative - into a list of variables.

    3. Free Episode Run Time 6:18

      Nullable and void types are both new to PHP 7.1. Should you desire to, you may now mark a typehint or return type as being nullable, simply by prefixing it with a question mark. This indicates that you expect either the given type, or null. Additionally, the ability to specify a void return type is now available.

    4. Free Episode Run Time 2:11

      Often, you'll find yourself catching and responding to multiple exception types with the exact same logic. In PHP 7.1, however, you may now remove this duplication by separating each exception type with a pipe (catch (ChargeFailed | InsufficientFunds $e)).

    5. Free Episode Run Time 3:49

      New to PHP 7.1 is a new iterable pseudo-type. If you're currently type-hinting array all over the place, think about it: would you be that upset if the user instead passed an object that can be iterated over? Of course not. This new pseudo-type solves that!