Enable testing on php 8.2 (#58)

* Enable testing on php 8.2

* Base tests on PHP 8.1.

* cs must run on 8.1

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 7.4
+          php-version: 8.1
           coverage: none
 
       - name: Install dependencies
@@ -85,7 +85,7 @@ jobs:
           - windows-latest
 
         php-version:
-          - "7.4"
+          - "8.1"
 
         php-ini-values:
           - assert.exception=1, zend.assertions=1
@@ -103,7 +103,7 @@ jobs:
 
           - os: ubuntu-latest
             php-version: "7.4"
-            dependencies: highest
+            dependencies: lowest
 
           - os: ubuntu-latest
             php-version: "8.0"
@@ -112,7 +112,7 @@ jobs:
             php-ini-values: assert.exception=1, zend.assertions=1, opcache.enable=1, opcache.enable_cli=1, opcache.optimization_level=-1, opcache.jit_buffer_size=4096M, opcache.jit=1205
 
           - os: ubuntu-latest
-            php-version: "8.1"
+            php-version: "8.2"
             dependencies: highest
             codecov: true
             php-ini-values: assert.exception=1, zend.assertions=1, opcache.enable=1, opcache.enable_cli=1, opcache.optimization_level=-1, opcache.jit_buffer_size=4096M, opcache.jit=1205

composer.json

@@ -26,7 +26,7 @@
     },
     "require-dev": {
         "ext-json": "*",
-        "phpunit/phpunit": ">=7.5.20",
+        "phpunit/phpunit": "^7.5.20 || ^8 || ^9",
         "squizlabs/php_codesniffer": "^3",
         "symfony/console": "^4 || ^5 || ^6",
         "symfony/yaml": "^4 || ^5 || ^6",
@@ -40,7 +40,7 @@
         "optimize-autoloader": true,
         "sort-packages": true,
         "platform": {
-            "php": "7.4.9"
+            "php": "8.1.14"
         }
     },
     "scripts": {