PHP 8.1 compatibility

Author: codemasher

.github/workflows/ci.yml

@@ -2,8 +2,12 @@
 # https://github.com/sebastianbergmann/phpunit/blob/master/.github/workflows/ci.yml
 
 on:
-  - pull_request
-  - push
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
 
 name: "CI"
 
@@ -20,7 +24,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: "Install PHP"
         uses: shivammathur/setup-php@v2
@@ -50,22 +54,21 @@ jobs:
         php-version:
           - "7.4"
           - "8.0"
+          - "8.1"
 
     steps:
       - name: "Configure git to avoid issues with line endings"
         if: matrix.os == 'windows-latest'
         run: git config --global core.autocrlf false
 
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: "Install PHP with extensions"
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-version }}
           coverage: pcov
-#          extensions:
-#          ini-values:
 
       - name: "Install dependencies with composer"
         run: composer update --no-ansi --no-interaction --no-progress --no-suggest
@@ -74,6 +77,4 @@ jobs:
         run: php vendor/bin/phpunit --configuration=phpunit.xml
 
       - name: "Send code coverage report to Codecov.io"
-        uses: codecov/codecov-action@v1
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
+        uses: codecov/codecov-action@v3

composer.json

@@ -23,7 +23,7 @@
 		"php": "^7.4 || ^8.0"
 	},
 	"require-dev": {
-		"phan/phan": "^4.1",
+		"phan/phan": "^5.3",
 		"phpunit/phpunit": "^9.5"
 	},
 	"autoload": {
@@ -35,5 +35,14 @@
 		"psr-4": {
 			"chillerlan\\DotEnvTest\\": "tests/"
 		}
+	},
+	"scripts": {
+		"phpunit": "@php vendor/bin/phpunit",
+		"phan": "@php vendor/bin/phan"
+	},
+	"config": {
+		"lock": false,
+		"sort-packages": true,
+		"platform-check": true
 	}
 }

src/DotEnv.php

@@ -13,7 +13,7 @@
 namespace chillerlan\DotEnv;
 
 use function apache_getenv, apache_setenv, array_key_exists, array_map, explode, file, function_exists, getenv, implode,
-	in_array, ini_get, ini_set, is_array, is_file, is_numeric, is_readable, preg_replace, preg_replace_callback, putenv,
+	in_array, is_array, is_file, is_numeric, is_readable, preg_replace, preg_replace_callback, putenv,
 	rtrim, strpos, strtoupper, trim;
 
 use const DIRECTORY_SEPARATOR, FILE_IGNORE_NEW_LINES, FILE_SKIP_EMPTY_LINES, PHP_EOL;
@@ -226,11 +226,7 @@ protected function read(string $file):array{
 			throw new DotEnvException('invalid file: '.$file);
 		}
 
-		// Read file into an array of lines with auto-detected line endings
-		$autodetect = ini_get('auto_detect_line_endings');
-		ini_set('auto_detect_line_endings', '1');
 		$lines = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-		ini_set('auto_detect_line_endings', $autodetect);
 
 		if(!is_array($lines) || empty($lines)){
 			throw new DotEnvException('error while reading file: '.$file);