Add missing license header

The ErrorHandler's job includes handling out of memory (OOM) exceptions,
therefore it is imoprtant that that feature works. In the current state,
when handling OOM exceptions, the error handler produces an OOM error
itself, because the old 10k reserve is apparently not enough anymore.
To mitigate that, the reserved memory gets bumped to 32k (which is enouogh).

ErrorHandler.php

@@ -119,7 +119,7 @@ class ErrorHandler
     public static function register(self $handler = null, $replace = true)
     {
         if (null === self::$reservedMemory) {
-            self::$reservedMemory = str_repeat('x', 10240);
+            self::$reservedMemory = str_repeat('x', 32768);
             register_shutdown_function(__CLASS__.'::handleFatalError');
         }
 

Exception/FatalThrowableError.php

@@ -26,7 +26,7 @@ class FatalThrowableError extends FatalErrorException
 
     public function __construct(\Throwable $e)
     {
-        $this->originalClassName = get_debug_type($e);
+        $this->originalClassName = \get_class($e);
 
         if ($e instanceof \ParseError) {
             $severity = \E_PARSE;

Exception/FlattenException.php

@@ -67,7 +67,7 @@ class FlattenException
         $e->setStatusCode($statusCode);
         $e->setHeaders($headers);
         $e->setTraceFromThrowable($exception);
-        $e->setClass($exception instanceof FatalThrowableError ? $exception->getOriginalClassName() : get_debug_type($exception));
+        $e->setClass($exception instanceof FatalThrowableError ? $exception->getOriginalClassName() : \get_class($exception));
         $e->setFile($exception->getFile());
         $e->setLine($exception->getLine());
 

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2021 Fabien Potencier
+Copyright (c) 2004-2022 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -12,7 +12,7 @@ Getting Started
 ---------------
 
 ```
-$ composer install symfony/debug
+$ composer require symfony/debug
 ```
 
 ```php

Tests/Fixtures2/RequiredTwice.php

@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Symfony\Component\Debug\Tests\Fixtures2;
 
 class RequiredTwice

Tests/phpt/exception_rethrown.phpt

@@ -14,7 +14,7 @@ require $vendor.'/vendor/autoload.php';
 if (true) {
     class TestLogger extends \Psr\Log\AbstractLogger
     {
-        public function log($level, $message, array $context = [])
+        public function log($level, $message, array $context = []): void
         {
             echo $message, "\n";
         }

composer.json

@@ -17,8 +17,7 @@
     ],
     "require": {
         "php": ">=7.1.3",
-        "psr/log": "~1.0",
-        "symfony/polyfill-php80": "^1.15"
+        "psr/log": "^1|^2|^3"
     },
     "conflict": {
         "symfony/http-kernel": "<3.4"