[5.6] Symfony 4 Upgrade (#22450)

* Switch to symfony 4

* Turn on utf8 matching

composer.json

@@ -28,15 +28,15 @@
         "psr/simple-cache": "^1.0",
         "ramsey/uuid": "~3.0",
         "swiftmailer/swiftmailer": "~6.0",
-        "symfony/console": "~3.3",
-        "symfony/debug": "~3.3",
-        "symfony/finder": "~3.3",
-        "symfony/http-foundation": "~3.3",
-        "symfony/http-kernel": "~3.3",
-        "symfony/process": "~3.3",
-        "symfony/routing": "~3.3",
-        "symfony/var-dumper": "~3.3",
-        "tijsverkoyen/css-to-inline-styles": "~2.2",
+        "symfony/console": "~4.0",
+        "symfony/debug": "~4.0",
+        "symfony/finder": "~4.0",
+        "symfony/http-foundation": "~4.0",
+        "symfony/http-kernel": "~4.0",
+        "symfony/process": "~4.0",
+        "symfony/routing": "~4.0",
+        "symfony/var-dumper": "~4.0",
+        "tijsverkoyen/css-to-inline-styles": "dev-master",
         "vlucas/phpdotenv": "~2.2"
     },
     "replace": {
@@ -79,8 +79,8 @@
         "pda/pheanstalk": "~3.0",
         "phpunit/phpunit": "~6.0",
         "predis/predis": "^1.1.1",
-        "symfony/css-selector": "~3.3",
-        "symfony/dom-crawler": "~3.3"
+        "symfony/css-selector": "~4.0",
+        "symfony/dom-crawler": "~4.0"
     },
     "autoload": {
         "files": [
@@ -119,8 +119,8 @@
         "pda/pheanstalk": "Required to use the beanstalk queue driver (~3.0).",
         "predis/predis": "Required to use the redis cache and queue drivers (~1.0).",
         "pusher/pusher-php-server": "Required to use the Pusher broadcast driver (~3.0).",
-        "symfony/css-selector": "Required to use some of the crawler integration testing tools (~3.3).",
-        "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (~3.3).",
+        "symfony/css-selector": "Required to use some of the crawler integration testing tools (~4.0).",
+        "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (~4.0).",
         "symfony/psr-http-message-bridge": "Required to psr7 bridging features (~1.0)."
     },
     "config": {

src/Illuminate/Console/composer.json

@@ -17,7 +17,7 @@
         "php": "^7.1.3",
         "illuminate/contracts": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/console": "~3.3"
+        "symfony/console": "~4.0"
     },
     "autoload": {
         "psr-4": {
@@ -32,7 +32,7 @@
     "suggest": {
         "dragonmantank/cron-expression": "Required to use scheduling component (~2.0).",
         "guzzlehttp/guzzle": "Required to use the ping methods on schedules (~6.0).",
-        "symfony/process": "Required to use scheduling component (~3.3)."
+        "symfony/process": "Required to use scheduling component (~4.0)."
     },
     "config": {
         "sort-packages": true

src/Illuminate/Cookie/composer.json

@@ -17,8 +17,8 @@
         "php": "^7.1.3",
         "illuminate/contracts": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/http-foundation": "~3.3",
-        "symfony/http-kernel": "~3.3"
+        "symfony/http-foundation": "~4.0",
+        "symfony/http-kernel": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Filesystem/composer.json

@@ -17,7 +17,7 @@
         "php": "^7.1.3",
         "illuminate/contracts": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/finder": "~3.3"
+        "symfony/finder": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Http/composer.json

@@ -17,8 +17,8 @@
         "php": "^7.1.3",
         "illuminate/session": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/http-foundation": "~3.3",
-        "symfony/http-kernel": "~3.3"
+        "symfony/http-foundation": "~4.0",
+        "symfony/http-kernel": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Mail/composer.json

@@ -21,7 +21,7 @@
         "illuminate/support": "5.6.*",
         "psr/log": "~1.0",
         "swiftmailer/swiftmailer": "~6.0",
-        "tijsverkoyen/css-to-inline-styles": "~2.2"
+        "tijsverkoyen/css-to-inline-styles": "dev-master"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Queue/composer.json

@@ -21,8 +21,8 @@
         "illuminate/database": "5.6.*",
         "illuminate/filesystem": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/debug": "~3.3",
-        "symfony/process": "~3.3"
+        "symfony/debug": "~4.0",
+        "symfony/process": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Routing/RouteCompiler.php

@@ -36,7 +36,7 @@ public function compile()
         $uri = preg_replace('/\{(\w+?)\?\}/', '{$1}', $this->route->uri());
 
         return (
-            new SymfonyRoute($uri, $optionals, $this->route->wheres, [], $this->route->getDomain() ?: '')
+            new SymfonyRoute($uri, $optionals, $this->route->wheres, ['utf8' => true], $this->route->getDomain() ?: '')
         )->compile();
     }
 

src/Illuminate/Routing/composer.json

@@ -21,10 +21,10 @@
         "illuminate/pipeline": "5.6.*",
         "illuminate/session": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/debug": "~3.3",
-        "symfony/http-foundation": "~3.3",
-        "symfony/http-kernel": "~3.3",
-        "symfony/routing": "~3.3"
+        "symfony/debug": "~4.0",
+        "symfony/http-foundation": "~4.0",
+        "symfony/http-kernel": "~4.0",
+        "symfony/routing": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Session/composer.json

@@ -18,8 +18,8 @@
         "illuminate/contracts": "5.6.*",
         "illuminate/filesystem": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/finder": "~3.3",
-        "symfony/http-foundation": "~3.3"
+        "symfony/finder": "~4.0",
+        "symfony/http-foundation": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/Support/composer.json

@@ -38,8 +38,8 @@
     },
     "suggest": {
         "illuminate/filesystem": "Required to use the composer class (5.2.*).",
-        "symfony/process": "Required to use the composer class (~3.3).",
-        "symfony/var-dumper": "Required to use the dd function (~3.3)."
+        "symfony/process": "Required to use the composer class (~4.0).",
+        "symfony/var-dumper": "Required to use the dd function (~4.0)."
     },
     "config": {
         "sort-packages": true

src/Illuminate/Validation/composer.json

@@ -19,7 +19,7 @@
         "illuminate/contracts": "5.6.*",
         "illuminate/support": "5.6.*",
         "illuminate/translation": "5.6.*",
-        "symfony/http-foundation": "~3.3"
+        "symfony/http-foundation": "~4.0"
     },
     "autoload": {
         "psr-4": {

src/Illuminate/View/composer.json

@@ -20,7 +20,7 @@
         "illuminate/events": "5.6.*",
         "illuminate/filesystem": "5.6.*",
         "illuminate/support": "5.6.*",
-        "symfony/debug": "~3.3"
+        "symfony/debug": "~4.0"
     },
     "autoload": {
         "psr-4": {