Enhancement: Add support for PHP 8.0

.github/CONTRIBUTING.md

@@ -10,18 +10,6 @@ For details, take a look at the following workflow configuration files:
 - [`workflows/renew.yaml`](workflows/renew.yaml)
 - [`workflows/triage.yaml`](workflows/triage.yaml)
 
-## Backward-Compatibility Analysis
-
-We use [`roave/backward-compatibility-check`](https://github.com/Roave/BackwardCompatibilityCheck) to prevent breaking backwards-compatibility.
-
-Run
-
-```sh
-make backward-compatibility-analysis
-```
-
-to run a backward-compatibility analysis.
-
 ## Coding Standards
 
 We use [`ergebnis/composer-normalize`](https://github.com/ergebnis/composer-normalize) to normalize `composer.json`.

.github/settings.yml

@@ -14,14 +14,16 @@ branches:
         required_approving_review_count: 1
       required_status_checks:
         checks:
-          - context: "Backward-Compatibility Analysis (8.1, locked)"
-          - context: "Code Coverage (8.1, locked)"
-          - context: "Coding Standards (8.1, locked)"
-          - context: "Dependency Analysis (8.1, locked)"
-          - context: "Mutation Tests (8.1, locked)"
-          - context: "Refactoring (8.1, locked)"
-          - context: "Security Analysis (8.1, locked)"
-          - context: "Static Code Analysis (8.1, locked)"
+          - context: "Code Coverage (8.0, locked)"
+          - context: "Coding Standards (8.0, locked)"
+          - context: "Dependency Analysis (8.0, locked)"
+          - context: "Mutation Tests (8.0, locked)"
+          - context: "Refactoring (8.0, locked)"
+          - context: "Security Analysis (8.0, locked)"
+          - context: "Static Code Analysis (8.0, locked)"
+          - context: "Tests (8.0, highest)"
+          - context: "Tests (8.0, locked)"
+          - context: "Tests (8.0, lowest)"
           - context: "Tests (8.1, highest)"
           - context: "Tests (8.1, locked)"
           - context: "Tests (8.1, lowest)"

.github/workflows/integrate.yaml

@@ -9,58 +9,6 @@ on: # yamllint disable-line rule:truthy
       - "main"
 
 jobs:
-  backward-compatibility-analysis:
-    name: "Backward-Compatibility Analysis"
-
-    runs-on: "ubuntu-latest"
-
-    timeout-minutes: 5
-
-    strategy:
-      matrix:
-        php-version:
-          - "8.1"
-
-        dependencies:
-          - "locked"
-
-    steps:
-      - name: "Checkout"
-        uses: "actions/checkout@v4.1.1"
-        with:
-          fetch-depth: 0
-
-      - name: "Set up PHP"
-        uses: "shivammathur/setup-php@2.30.0"
-        with:
-          coverage: "none"
-          extensions: "none, bcmath, ctype, curl, dom, intl, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
-          php-version: "${{ matrix.php-version }}"
-
-      - name: "Set up problem matchers for PHP"
-        run: "echo \"::add-matcher::${{ runner.tool_cache }}/php.json\""
-
-      - name: "Validate composer.json and composer.lock"
-        run: "composer validate --ansi --strict"
-
-      - name: "Determine composer cache directory"
-        uses: "ergebnis/.github/actions/composer/determine-cache-directory@1.9.0"
-
-      - name: "Cache dependencies installed with composer"
-        uses: "actions/cache@v4.0.1"
-        with:
-          path: "${{ env.COMPOSER_CACHE_DIR }}"
-          key: "php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-"
-
-      - name: "Install ${{ matrix.dependencies }} dependencies with composer"
-        uses: "ergebnis/.github/actions/composer/install@1.9.0"
-        with:
-          dependencies: "${{ matrix.dependencies }}"
-
-      - name: "Run backward-compatibility analysis with roave/backward-compatibility-check"
-        run: "vendor/bin/roave-backward-compatibility-check --ansi --format=github-actions"
-
   code-coverage:
     name: "Code Coverage"
 
@@ -71,7 +19,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -132,7 +80,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -201,7 +149,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -257,7 +205,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -309,7 +257,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -368,7 +316,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -418,7 +366,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"
@@ -469,6 +417,7 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
+          - "8.0"
           - "8.1"
           - "8.2"
           - "8.3"

.github/workflows/renew.yaml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
+          - "8.0"
 
         dependencies:
           - "locked"

.phive/phars.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-    <phar name="composer-require-checker" version="^4.7.1" installed="4.7.1" location="./.phive/composer-require-checker" copy="false"/>
+  <phar name="composer-require-checker" version="~4.4.0" installed="4.4.0" location="./.phive/composer-require-checker" copy="false"/>
 </phive>

.php-cs-fixer.php

@@ -26,7 +26,7 @@
 
 $license->save();
 
-$ruleSet = PhpCsFixer\Config\RuleSet\Php81::create()->withHeader($license->header());
+$ruleSet = PhpCsFixer\Config\RuleSet\Php80::create()->withHeader($license->header());
 
 $config = PhpCsFixer\Config\Factory::fromRuleSet($ruleSet);
 

CHANGELOG.md

@@ -8,6 +8,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 For a full diff see [`1.0.0...main`][1.0.0...main].
 
+### Added
+
+- Added support for PHP 8.0 ([#77]), by [@localheinz]
+
 ## [`1.0.0`][1.0.0]
 
 For a full diff see [`64ced12...1.0.0`][64ced12...1.0.0].
@@ -32,5 +36,6 @@ For a full diff see [`64ced12...1.0.0`][64ced12...1.0.0].
 [#5]: https://github.com/ergebnis/version/pull/5
 [#8]: https://github.com/ergebnis/version/pull/8
 [#9]: https://github.com/ergebnis/version/pull/9
+[#77]: https://github.com/ergebnis/version/pull/77
 
 [@localheinz]: https://github.com/localheinz

Makefile

@@ -1,10 +1,6 @@
 .PHONY: it
 it: refactoring coding-standards security-analysis static-code-analysis tests ## Runs the refactoring, coding-standards, security-analysis, static-code-analysis, and tests targets
 
-.PHONY: backward-compatibility-analysis
-backward-compatibility-analysis: vendor ## Runs a backward-compatibility analysis with roave/backward-compatibility-check
-	vendor/bin/roave-backward-compatibility-check
-
 .PHONY: code-coverage
 code-coverage: vendor ## Collects coverage from running unit tests with phpunit/phpunit
 	vendor/bin/phpunit --configuration=test/Unit/phpunit.xml --coverage-text

composer.json

@@ -21,7 +21,7 @@
     "security": "https://github.com/ergebnis/version/blob/main/.github/SECURITY.md"
   },
   "require": {
-    "php": "~8.1.0 || ~8.2.0 || ~8.3.0"
+    "php": "~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0"
   },
   "require-dev": {
     "ext-bcmath": "*",
@@ -31,12 +31,11 @@
     "ergebnis/php-cs-fixer-config": "^6.23.0",
     "ergebnis/phpunit-slow-test-detector": "^2.10.0",
     "fakerphp/faker": "^1.23.1",
-    "infection/infection": "~0.27.10",
-    "phpunit/phpunit": "^10.5.11",
+    "infection/infection": "~0.26.19",
+    "phpunit/phpunit": "^9.6.17",
     "psalm/plugin-phpunit": "~0.18.4",
     "rector/rector": "^1.0.2",
-    "roave/backward-compatibility-check": "^8.6.0",
-    "vimeo/psalm": "^5.22.2"
+    "vimeo/psalm": "^5.23.0"
   },
   "suggest": {
     "ext-bcmath": "If you want to bump Major, Minor, or Patch versions greater than PHP_MAX_INT."
@@ -61,7 +60,7 @@
       "abandoned": "report"
     },
     "platform": {
-      "php": "8.1.26"
+      "php": "8.0.30"
     },
     "preferred-install": "dist",
     "sort-packages": true