Change miminum PHP version to 8.0

to be able to use up to date language functions

Author: Johannes Pichler

.github/workflows/php.yml

@@ -8,18 +8,18 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [7.2, 7.3, 7.4]
+        php: [8.0, 8.1]
 
     name: PHP ${{ matrix.php }}
 
     steps:
     - uses: actions/checkout@v1
 
     - name: Setup PHP version
-      uses: shivammathur/setup-php@v1
+      uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php }}
-        extension-csv: mbstring
+        extensions: mbstring
         coverage: none
 
     - name: Check PHP version

.php-cs-fixer.php

@@ -0,0 +1,28 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->in(__DIR__ . DIRECTORY_SEPARATOR . 'tests')
+    ->in(__DIR__ . DIRECTORY_SEPARATOR . 'src')
+    ->append(['.php_cs']);
+
+$rules = [
+    '@Symfony'               => true,
+    'phpdoc_no_empty_return' => false,
+    'array_syntax'           => ['syntax' => 'short'],
+    'yoda_style'             => false,
+    'binary_operator_spaces' => [
+        'operators' => [
+            '=>' => 'align',
+            '='  => 'align',
+        ],
+    ],
+    'concat_space'            => ['spacing' => 'one'],
+    'not_operator_with_space' => false,
+];
+
+$rules['increment_style'] = ['style' => 'post'];
+
+return (new PhpCsFixer\Config())
+    ->setUsingCache(true)
+    ->setRules($rules)
+    ->setFinder($finder);

CHANGELOG.md

@@ -4,8 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.0] - 2021-12-22
+
+### Changed
+- Minimum PHP version to 8.0
+
 ## [1.0.0] (2019-12-06)
 ### Added
 - classes for Server-Timing measurement
 - PSR-15 middleware to gather default metrics
-- Laravel middleware
+- Laravel middleware

composer.json

@@ -12,12 +12,13 @@
     "license": "MIT",
     "homepage": "https://github.com/fetzi/server-timing",
     "require": {
-        "php": "^7.2",
+        "php": "^8.0",
         "psr/http-server-middleware": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.5",
-        "squizlabs/php_codesniffer": "^3.5"
+        "friendsofphp/php-cs-fixer": "^3.4",
+        "phpunit/phpunit": "^9.0",
+        "rector/rector": "^0.12.8"
     },
     "autoload": {
         "psr-4": {
@@ -31,7 +32,8 @@
     },
     "scripts": {
         "test": "vendor/bin/phpunit",
-        "lint": "vendor/bin/phpcs --standard=PSR2,PSR12 src/"
+        "lint": "php-cs-fixer fix -v --dry-run",
+        "fix": "php-cs-fixer fix -v"
     },
     "config": {
         "sort-packages": true

phpunit.xml.dist

@@ -1,22 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="vendor/autoload.php"
-         backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         verbose="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false">
-    <testsuites>
-        <testsuite name="Server-Timing Test Suite">
-            <directory>tests</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist>
-            <directory suffix=".php">src/</directory>
-        </whitelist>
-    </filter>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
+  <coverage>
+    <include>
+      <directory suffix=".php">src/</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="Server-Timing Test Suite">
+      <directory>tests</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

rector.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Core\Configuration\Option;
+use Rector\Php74\Rector\Property\TypedPropertyRector;
+use Rector\Set\ValueObject\LevelSetList;
+use Rector\Set\ValueObject\SetList;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+return static function (ContainerConfigurator $containerConfigurator): void {
+    // get parameters
+    $parameters = $containerConfigurator->parameters();
+    $parameters->set(Option::PATHS, [
+        __DIR__ . '/src'
+    ]);
+
+    // Define what rule sets will be applied
+    $containerConfigurator->import(SetList::CODE_QUALITY);
+    $containerConfigurator->import(LevelSetList::UP_TO_PHP_80);
+
+    // get services (needed for register a single rule)
+    // $services = $containerConfigurator->services();
+
+    // register a single rule
+    // $services->set(TypedPropertyRector::class);
+};

src/Laravel/ServerTimingMiddleware.php

@@ -9,14 +9,8 @@ class ServerTimingMiddleware
 {
     private const REQUEST_TIME = 'REQUEST_TIME_FLOAT';
 
-    /**
-     * @var ServerTimings
-     */
-    private $serverTimings;
-
-    public function __construct(ServerTimings $serverTimings)
+    public function __construct(private ServerTimings $serverTimings)
     {
-        $this->serverTimings = $serverTimings;
     }
 
     public function handle($request, Closure $next)

src/ServerTiming.php

@@ -2,36 +2,18 @@
 
 namespace Fetzi\ServerTiming;
 
-class ServerTiming
+class ServerTiming implements \Stringable
 {
-    /**
-     * @var string
-     */
-    private $name;
-
-    /**
-     * @var string
-     */
-    private $description;
+    private ?float $start = null;
 
-    /**
-     * @var float
-     */
-    private $start;
-
-    /**
-     * @var float
-     */
-    private $end;
+    private ?float $end = null;
 
-    public function __construct(string $name, ?string $description = null)
+    public function __construct(private string $name, private ?string $description = null)
     {
-        $this->name = $name;
-        $this->description = $description;
     }
 
     /**
-     * captures the starting microtime value for the server timing
+     * captures the starting microtime value for the server timing.
      *
      * @param float $fixedValue allows to set start to a predefined value
      */
@@ -41,14 +23,14 @@ public function start(float $fixedValue = null): void
     }
 
     /**
-     * captures the end microtime value for the server timing
+     * captures the end microtime value for the server timing.
      */
     public function stop(): void
     {
         $this->end = microtime(true);
     }
 
-    public function __toString()
+    public function __toString(): string
     {
         $timing = $this->name;
 

src/ServerTimingMiddleware.php

@@ -2,7 +2,6 @@
 
 namespace Fetzi\ServerTiming;
 
-use Fetzi\ServerTiming\ServerTimings;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;
@@ -12,18 +11,12 @@ class ServerTimingMiddleware implements MiddlewareInterface
 {
     private const REQUEST_TIME = 'REQUEST_TIME_FLOAT';
 
-    /**
-     * @var ServerTimings
-     */
-    private $serverTimings;
-
-    public function __construct(ServerTimings $serverTimings)
+    public function __construct(private ServerTimings $serverTimings)
     {
-        $this->serverTimings = $serverTimings;
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
     {

src/ServerTimings.php

@@ -6,29 +6,26 @@
 
 class ServerTimings
 {
-    /**
-     * @var array
-     */
-    private $timings = [];
+    private array $timings = [];
 
     /**
-     * creates a new ServerTiming instance and registers it
+     * creates a new ServerTiming instance and registers it.
      *
-     * @param string $name          the name of the server timing
-     * @param string $description   the description for the server timing
+     * @param string $name        the name of the server timing
+     * @param string $description the description for the server timing
      *
      * @return ServerTiming
      */
     public function create(string $name, ?string $description = null)
     {
-        $serverTiming = new ServerTiming($name, $description);
+        $serverTiming    = new ServerTiming($name, $description);
         $this->timings[] = $serverTiming;
 
         return $serverTiming;
     }
 
     /**
-     * returns the formatted Server-Timing header value
+     * returns the formatted Server-Timing header value.
      *
      * @return string
      */
@@ -42,11 +39,9 @@ public function getTimings(): ?string
     }
 
     /**
-     * adds the stored server timings to the given response instance
+     * adds the stored server timings to the given response instance.
      *
      * @param ResponseInterface $response the response to add to
-     *
-     * @return ResponseInterface
      */
     public function addToResponse(ResponseInterface $response): ResponseInterface
     {