Migrate to dotenv parser

.travis.yml

@@ -1,8 +1,7 @@
 language: php
 php:
-  - 7.1
-  - 7.2
-  - 7.3
+  - 7.4
+  - 8.4
 install:
   - travis_retry composer install --no-interaction --ignore-platform-reqs
 before_script:

composer.json

@@ -12,10 +12,11 @@
         }
     ],
     "require": {
-        "php": ">=7.1"
+        "php": ">=7.4",
+        "symfony/dotenv": ">=5.4"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.5"
+        "phpunit/phpunit": "^8.5"
     },
     "autoload": {
         "psr-4": {

src/SecureEnvPHP.php

@@ -1,19 +1,27 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types=1);
 
 namespace SecureEnvPHP;
 
+use Symfony\Component\Dotenv\Dotenv;
+
 class SecureEnvPHP
 {
+    private Dotenv $dotenv;
+
     public function parse(string $path = Constants::ENV_ENC, string $secret = '', string $algo = Constants::ALGO): void
     {
         if ($decrypted = (new Crypto())->decrypt($path, $secret, $algo)) {
-            $parsed = Parser::parse($decrypted) ?? [];
-
+            $parsed = $this->dotenvInstance()->parse($decrypted, basename($path)) ?? [];
             foreach ($parsed as $key => $value) {
                 if (isset($parsed[$key]) && !empty($parsed[$key])) {
-                    putenv($key.'='.$value);
+                    putenv($key . '=' . $value);
                 }
             }
         }
     }
+
+    private function dotenvInstance()
+    {
+        return $this->dotenv ??= new Dotenv();
+    }
 }