composer update

vendor/vlucas/phpdotenv/composer.json

@@ -17,13 +17,13 @@
     ],
     "require": {
         "php": "^5.4 || ^7.0 || ^8.0",
-        "phpoption/phpoption": "^1.5",
-        "symfony/polyfill-ctype": "^1.9"
+        "phpoption/phpoption": "^1.5.2",
+        "symfony/polyfill-ctype": "^1.17"
     },
     "require-dev": {
         "ext-filter": "*",
         "ext-pcre": "*",
-        "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0 || ^7.0"
+        "phpunit/phpunit": "^4.8.35 || ^5.7.27 || ^6.5.6 || ^7.0"
     },
     "autoload": {
         "psr-4": {
@@ -35,8 +35,7 @@
         "ext-pcre": "Required to use most of the library."
     },
     "config": {
-        "preferred-install": "dist",
-        "platform-check": false
+        "preferred-install": "dist"
     },
     "extra": {
         "branch-alias": {

vendor/vlucas/phpdotenv/src/Parser.php

@@ -3,6 +3,7 @@
 namespace Dotenv;
 
 use Dotenv\Exception\InvalidFileException;
+use Dotenv\Regex\Regex;
 
 class Parser
 {
@@ -87,7 +88,7 @@ class Parser
      */
     private static function isValidName($name)
     {
-        return preg_match('~\A[a-zA-Z0-9_.]+\z~', $name) === 1;
+        return Regex::match('~\A[a-zA-Z0-9_.]+\z~', $name)->success()->getOrElse(0) === 1;
     }
 
     /**

vendor/vlucas/phpdotenv/src/Regex/Regex.php

@@ -2,8 +2,6 @@
 
 namespace Dotenv\Regex;
 
-use PhpOption\Option;
-
 class Regex
 {
     /**
@@ -81,20 +79,23 @@ class Regex
      */
     private static function lookupError($code)
     {
-        return Option::fromValue(get_defined_constants(true))
-            ->filter(function (array $consts) {
-                return isset($consts['pcre']) && defined('ARRAY_FILTER_USE_KEY');
-            })
-            ->map(function (array $consts) {
-                return array_filter($consts['pcre'], function ($msg) {
-                    return substr($msg, -6) === '_ERROR';
-                }, ARRAY_FILTER_USE_KEY);
-            })
-            ->flatMap(function (array $errors) use ($code) {
-                return Option::fromValue(
-                    array_search($code, $errors, true)
-                );
-            })
-            ->getOrElse('PREG_ERROR');
+        if (defined('PREG_JIT_STACKLIMIT_ERROR') && $code === PREG_JIT_STACKLIMIT_ERROR) {
+            return 'JIT stack limit exhausted';
+        }
+
+        switch ($code) {
+            case PREG_INTERNAL_ERROR:
+                return 'Internal error';
+            case PREG_BAD_UTF8_ERROR:
+                return 'Malformed UTF-8 characters, possibly incorrectly encoded';
+            case PREG_BAD_UTF8_OFFSET_ERROR:
+                return 'The offset did not correspond to the beginning of a valid UTF-8 code point';
+            case PREG_BACKTRACK_LIMIT_ERROR:
+                return 'Backtrack limit exhausted';
+            case PREG_RECURSION_LIMIT_ERROR:
+                return 'Recursion limit exhausted';
+            default:
+                return 'Unknown error';
+        }
     }
 }