Use HttpFoundation

.gitignore

@@ -0,0 +1,2 @@
+vendor
+

.phpunit-cache/test-results

@@ -0,0 +1 @@
+{"version":2,"defects":{"IndexTest::testHelloNoParam":5},"times":{"IndexTest::testHello":0.014,"IndexTest::testHelloNoParam":0}}

composer.json

@@ -0,0 +1,5 @@
+{
+    "require": {
+        "symfony/http-foundation": "^8.0"
+    }
+}

composer.lock

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+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "1222a9af69e0a2f38e6b12506a7c3ad3",
+    "packages": [
+        {
+            "name": "symfony/http-foundation",
+            "version": "v8.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/http-foundation.git",
+                "reference": "514ec3aa7982f296b0ad0825f75b6be5779ae9e7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/514ec3aa7982f296b0ad0825f75b6be5779ae9e7",
+                "reference": "514ec3aa7982f296b0ad0825f75b6be5779ae9e7",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.4",
+                "symfony/polyfill-mbstring": "^1.1"
+            },
+            "conflict": {
+                "doctrine/dbal": "<4.3"
+            },
+            "require-dev": {
+                "doctrine/dbal": "^4.3",
+                "predis/predis": "^1.1|^2.0",
+                "symfony/cache": "^7.4|^8.0",
+                "symfony/clock": "^7.4|^8.0",
+                "symfony/dependency-injection": "^7.4|^8.0",
+                "symfony/expression-language": "^7.4|^8.0",
+                "symfony/http-kernel": "^7.4|^8.0",
+                "symfony/mime": "^7.4|^8.0",
+                "symfony/rate-limiter": "^7.4|^8.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\HttpFoundation\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Defines an object-oriented layer for the HTTP specification",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/http-foundation/tree/v8.0.3"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-12-23T14:52:06+00:00"
+        },
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.31.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "85181ba99b2345b0ef10ce42ecac37612d9fd341"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/85181ba99b2345b0ef10ce42ecac37612d9fd341",
+                "reference": "85181ba99b2345b0ef10ce42ecac37612d9fd341",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2"
+            },
+            "provide": {
+                "ext-mbstring": "*"
+            },
+            "suggest": {
+                "ext-mbstring": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.31.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-09-09T11:45:10+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": {},
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": {},
+    "platform-dev": {},
+    "plugin-api-version": "2.9.0"
+}

index.php

@@ -1,5 +1,14 @@
 <?php
-$name = $_GET['name'] ?? 'poopstink';
+require_once __DIR__.'/vendor/autoload.php';
 
-printf('Hello %s', $name);
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+$request = Request::createFromGlobals();
+
+$name = $request->query->get('name', 'Dingo');
+
+$response = new Response(sprintf('Hello %s', htmlspecialchars($name, ENT_QUOTES, 'UTF-8')));
+
+$response->send();
 

phpunit.xml

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+<phpunit
+    cacheDirectory=".phpunit-cache"
+>
+</phpunit>

test.php

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+<?php
+use PHPUnit\Framework\TestCase;
+
+class IndexTest extends TestCase
+{
+    public function testHello(): void
+    {
+        $_GET['name'] = 'Poopiebutt';
+
+        ob_start();
+        include 'index.php';
+        $content = ob_get_clean();
+
+        $this->assertEquals('Hello Poopiebutt', $content);
+    }
+
+    public function testHelloNoParam(): void
+    {
+        unset($_GET['name']);
+        ob_start();
+        include 'index.php';
+        $content = ob_get_clean();
+
+        $this->assertEquals('Hello Dingo', $content);
+    }
+}
+