initial commit

vendor/symfony/runtime/Internal/SymfonyErrorHandler.php

@@ -0,0 +1,54 @@
+<?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\Runtime\Internal;
+
+use Symfony\Component\ErrorHandler\BufferingLogger;
+use Symfony\Component\ErrorHandler\DebugClassLoader;
+use Symfony\Component\ErrorHandler\ErrorHandler;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @internal
+ */
+class SymfonyErrorHandler
+{
+    public static function register(bool $debug): void
+    {
+        if (!class_exists(ErrorHandler::class)) {
+            BasicErrorHandler::register($debug);
+
+            return;
+        }
+
+        error_reporting(\E_ALL & ~\E_DEPRECATED & ~\E_USER_DEPRECATED);
+
+        if (!\in_array(\PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) {
+            ini_set('display_errors', $debug);
+        } elseif (!filter_var(\ini_get('log_errors'), \FILTER_VALIDATE_BOOL) || \ini_get('error_log')) {
+            // CLI - display errors only if they're not already logged to STDERR
+            ini_set('display_errors', 1);
+        }
+
+        if (0 <= \ini_get('zend.assertions')) {
+            ini_set('zend.assertions', (int) $debug);
+        }
+        ini_set('assert.active', 1);
+        ini_set('assert.exception', 1);
+
+        if ($debug) {
+            DebugClassLoader::enable();
+        }
+
+        ErrorHandler::register(new ErrorHandler(new BufferingLogger(), $debug));
+    }
+}