drop support for php <8.1

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [7.2, 7.3, 7.4, 8.0, 8.1]
+        php: [8.1, 8.2]
     steps:
     - uses: actions/checkout@v1
     - uses: shivammathur/setup-php@v2

composer.json

@@ -10,15 +10,15 @@
         }
     },
     "require": {
-        "php": ">=7.0",
-        "composer-plugin-api": "^1.0 || ^2.0",
-        "symfony/console": "^2.7 || ^3.0 || ^4.0 || ^5.0 || ^6.0",
-        "symfony/filesystem": "^2.5 || ^3.0 || ^4.0 || ^5.0 || ^6.0",
-        "symfony/process": "^2.5 || ^3.0 || ^4.0 || ^5.0 || ^6.0"
+        "php": ">=8.1",
+        "composer-plugin-api": "^2.3",
+        "symfony/console": "^6.2",
+        "symfony/filesystem": "^6.2",
+        "symfony/process": "^6.2"
     },
     "require-dev": {
-        "composer/composer": "^2.4.2",
-        "phpspec/phpspec": "^6.3 || ^7.0"
+        "composer/composer": "^2.5",
+        "phpspec/phpspec": "^7.4"
     },
     "replace": {
         "franzliedke/studio": "self.version"

src/Creator/SkeletonCreator.php

@@ -49,7 +49,7 @@ public function create()
 
     protected function installParts()
     {
-        $config = new \stdClass();
+        $config = (object)[];
 
         foreach ($this->parts as $part) {
             $part->setupPackage($config, $this->directory);

src/Parts/Composer/Part.php

@@ -27,7 +27,7 @@ public function setupPackage($composer, Directory $target)
         // Normalize and store the namespace
         $namespace = str_replace('/', '\\', $namespace);
         $namespace = rtrim($namespace, '\\');
-        @$composer->autoload->{'psr-4'}->{"$namespace\\"} = 'src/';
+        $composer->autoload = (object)['psr-4' => (object)["$namespace\\" => 'src/']];
 
         // Create an example file
         $this->copyTo(

src/Parts/PhpSpec/Part.php

@@ -10,7 +10,7 @@ class Part extends AbstractPart
     public function setupPackage($composer, Directory $target)
     {
         if ($this->input->confirm('Do you want to set up PhpSpec as a testing tool?')) {
-            $composer->{'require-dev'}['phpspec/phpspec'] = '^4.0';
+            $composer->{'require-dev'}['phpspec/phpspec'] = '^7.4';
 
             $psr4Autoloading = (array) $composer->autoload->{'psr-4'};
             $namespace = key($psr4Autoloading).'Tests';

src/Parts/PhpUnit/Part.php

@@ -10,13 +10,13 @@ class Part extends AbstractPart
     public function setupPackage($composer, Directory $target)
     {
         if ($this->input->confirm('Do you want to set up PhpUnit as a testing tool?')) {
-            $composer->{'require-dev'}['phpunit/phpunit'] = '^6.3';
+            $composer->{'require-dev'}['phpunit/phpunit'] = '^9.6 || ^10';
 
             // Add autoloading rules for tests
             $psr4Autoloading = (array) $composer->autoload->{'psr-4'};
             $namespace = key($psr4Autoloading).'Tests';
 
-            @$composer->{'autoload-dev'}->{'psr-4'}->{"$namespace\\"} = 'tests/';
+            $composer->{'autoload-dev'} = (object)['psr-4' => (object)["$namespace\\" => 'tests/']];
 
             // Create an example test file
             $this->copyTo(