Upgrade track to PHP 8.1 - 8.3 and PHPUnit 10.5

.github/workflows/exercise-tests-phpunit-10.yml

@@ -14,10 +14,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        #php-version: [8.1, 8.2, 8.3]
-        php-version: [8.3]
-        #os: [ubuntu-22.04, windows-2022, macOS-12]
-        os: [ubuntu-22.04]
+        php-version: [8.1, 8.2, 8.3]
+        os: [ubuntu-22.04, windows-2022, macOS-14]
 
     steps:
       - name: Set git line endings

README.md

@@ -11,7 +11,7 @@ The following system dependencies are required:
 
 - `composer`, as recommended in the [PHP track installation docs][exercism-track-installation-composer].
 - [`bash` shell][gnu-bash].
-- PHP V8.2+ CLI.
+- PHP V8.3+ CLI.
 - An active Internet connection for installing required tools / composer packages.
 
 Run the following command to get started with this project:

composer.json

@@ -10,8 +10,8 @@
     }
   },
   "require-dev": {
-    "php": "^8.0",
-    "phpunit/phpunit": "^9.6 || ^10.5",
+    "php": "^8.1",
+    "phpunit/phpunit": "^10.5",
     "slevomat/coding-standard": "^8.14.1",
     "squizlabs/php_codesniffer": "^3.9"
   },

docs/INSTALLATION.md

@@ -2,49 +2,60 @@
 
 ## Which version to chose?
 
-We encourage to use a stable PHP release with active support. Currently this is **PHP 8.0, 8.1 and 8.2**. Details on current releases and their timelines can be found at [php.net/supported-versions](https://www.php.net/supported-versions.php).
+We encourage to use a stable PHP release with active support.
+Currently this is **PHP 8.1, 8.2 and 8.3**.
+Details on current releases and their timelines can be found in [the official PHP documentation](https://www.php.net/supported-versions.php).
 
 ## Install PHP
 
+Most package managers for Linux / macOS provide pre-built packages.
 PHP can be downloaded and built from source, available at [php.net/downloads.php](https://php.net/downloads.php) or [windows.php.net/download](https://windows.php.net/download).
 
-> Note: A web server such as nginx or Apache HTTP server is not required to complete the exercises.
+~~~~exercism/note
+A web server such as nginx or Apache HTTP server is not required to complete the exercises.
+~~~~
 
 ### Linux
 
-Different distributions have different methods. You should be able to
+Different distributions have different methods.
+You should be able to
 
-```bash
-$ yum install php
+```shell
+yum install php
 ```
 
 or
 
-```bash
-$ apt-get install php
+```shell
+apt-get install php
 ```
 
-depending on your repository manager.
+depending on your package manager.
 
-For further instructions, read the manual on [Installation on Unix systems](https://www.php.net/manual/en/install.unix.php).
+For further instructions, read the PHP manual on [Installation on Unix systems](https://www.php.net/manual/en/install.unix.php).
 
 ### macOS
 
-While PHP is often bundled with macOS, it is often outdated. We recommended installing PHP through [Homebrew](https://brew.sh/). You can install Homebrew following the instructions [here](https://brew.sh/#install).
+While PHP is often bundled with macOS, it is often outdated.
+We recommended installing PHP through [Homebrew](https://brew.sh/).
+You can install Homebrew following the instructions [here](https://brew.sh/#install).
 
-To confirm its installation try the following command, it should output Homebrew `3.2.x` at the time of this writing.
-```bash
-$ brew --version 
+To confirm its installation try the following command, it should output Homebrew `4.2.x` at the time of this writing.
+
+```shell
+brew --version 
 ```
 
 Install PHP via homebrew
-```bash
-$ brew install [email protected]
+
+```shell
+brew install [email protected]
 ```
 
-This should display the now installed version of PHP, at least version `8.0.x`.
-```bash
-$ php -v
+This should display the now installed version of PHP, at least version `8.1.0`.
+
+```shell
+php -v
 ```
 
 For further instructions, read the manual on [Installation on macOS](https://www.php.net/manual/en/install.macosx.php).
@@ -66,21 +77,22 @@ You will also need [Docker](https://docs.docker.com/engine/install/).
 
 If you want to use a different OS, see instruction on [php.net/manual/en/install](https://www.php.net/manual/en/install.php).
 
-### Install Composer
-Install [Composer](https://getcomposer.org) [here](https://getcomposer.org/doc/00-intro.md) following your devices OS installation instructions. We recommend installing it globally for ease of use. 
+## Install Composer
+
+Install [Composer](https://getcomposer.org) following your devices OS [installation instructions](https://getcomposer.org/doc/00-intro.md). We recommend installing it globally for ease of use.
 
-### Install PHPUnit
+## Install PHPUnit
 
-#### Via Composer
+### Via Composer
 
-PHPUnit version 9 can be installed globally via [Composer](https://getcomposer.org), using the following command.
+PHPUnit version 10 can be installed globally via [Composer](https://getcomposer.org), using the following command:
 
-```bash
-> composer global require phpunit/phpunit ^9
+```shell
+composer global require phpunit/phpunit ^10.5
 ```
 
-If you are using PHP 8+ make sure you install at version 9.5 or later.
+Please make sure you install version 10.5 or later.
 
-#### Manual installation
+### Manual installation
 
-If you are not using Composer package manager, follow the official [Installing PHPUnit instructions](https://phpunit.readthedocs.io/en/9.5/installation.html).
+If you are not using Composer package manager, follow the official [Installing PHPUnit instructions](https://docs.phpunit.de/en/10.5/installation.html#installing-phpunit).

docs/TESTS.md

@@ -3,11 +3,11 @@
 Execute the tests with:
 
 ```shell
-> phpunit file_to_test.php
+phpunit test_file.php
 ```
 
-For example, to run the tests for the Hello World exercise, you would run: 
+For example, to run the tests for the Hello World exercise, you would run:
 
-```
-$ phpunit HellowWorldTest.php
+```shell
+phpunit HelloWorldTest.php
 ```

exercises/shared/.docs/tests.md

@@ -3,21 +3,20 @@
 1. Go to the root of your PHP exercise directory, which is `<EXERCISM_WORKSPACE>/php`.
    To find the Exercism workspace run
 
-       ➜ exercism debug | grep Workspace
+       exercism debug | grep Workspace
 
-1. Get [PHPUnit] if you don't have it already.
+2. Get [PHPUnit] if you don't have it already.
 
-       ➜ wget -O phpunit https://phar.phpunit.de/phpunit-9.phar
-       ➜ chmod +x phpunit
-       ➜ ./phpunit --version
+       wget -O phpunit https://phar.phpunit.de/phpunit-10.phar
+       chmod +x phpunit
+       ./phpunit --version
 
-2. Execute the tests:
+3. Execute the tests:
 
-       ➜ ./phpunit file_to_test.php
+       ./phpunit test_file.php
 
    For example, to run the tests for the Hello World exercise, you would run:
 
-       ➜ ./phpunit HelloWorldTest.php
+       ./phpunit HelloWorldTest.php
 
 [PHPUnit]: https://phpunit.de
-