Enumerations

Basic Enumerations

Enumerations are a restricting layer on top of classes and class constants, intended to provide a way to define a closed set of possible values for a type.

<?php
enum Suit
{
    case 
Hearts;
    case 
Diamonds;
    case 
Clubs;
    case 
Spades;
}

function 
do_stuff(Suit $s)
{
    
// ...
}

do_stuff(Suit::Spades);
?>

For a full discussion, see the Enumerations chapter.

Casting

If an enum is converted to an object, it is not modified. If an enum is converted to an array, an array with a single name key (for Pure enums) or an array with both name and value keys (for Backed enums) is created. All other cast types will result in an error.

Here you can write a comment


Please enter at least 10 characters.
Loading... Please wait.
* Pflichtangabe
There are no comments available yet.

PHP cURL Tutorial: Using cURL to Make HTTP Requests

cURL is a powerful PHP extension that allows you to communicate with different servers using various protocols, including HTTP, HTTPS, FTP, and more. ...

TheMax

Autor : TheMax
Category: PHP-Tutorials

Midjourney Tutorial - Instructions for beginners

There is an informative video about Midjourney, the tool for creating digital images using artificial intelligence, entitled "Midjourney tutorial in German - instructions for beginners" ...

Mike94

Autor : Mike94
Category: KI Tutorials

Basics of views in MySQL

Views in a MySQL database offer the option of creating a virtual table based on the result of an SQL query. This virtual table can be queried like a normal table without changing the underlying data. ...

admin

Autor : admin
Category: mySQL-Tutorials

Publish a tutorial

Share your knowledge with other developers worldwide

Share your knowledge with other developers worldwide

You are a professional in your field and want to share your knowledge, then sign up now and share it with our PHP community

learn more

Publish a tutorial