Add support for php 8.

Author: derrabus

.travis.yml

@@ -5,7 +5,8 @@ matrix:
     - php: 7.1
     - php: 7.2
     - php: 7.3
-    - php: 7.4snapshot
+    - php: 7.4
+    - php: 8.0snapshot
     - php: 7.1
       env: SYMFONY_VERSION='3.4.*'
     - php: 7.1

Extractor/ExposedRoutesExtractor.php

@@ -58,7 +58,7 @@ class ExposedRoutesExtractor implements ExposedRoutesExtractorInterface
      *
      * @throws \Exception
      */
-    public function __construct(RouterInterface $router, array $routesToExpose = array(), $cacheDir, $bundles = array())
+    public function __construct(RouterInterface $router, array $routesToExpose, $cacheDir, $bundles = array())
     {
         $this->router         = $router;
         $this->cacheDir       = $cacheDir;

Tests/Command/RouterDebugExposedCommandTest.php

@@ -49,9 +49,9 @@ public function testExecute()
         $tester = new CommandTester($command);
         $tester->execute(array());
 
-        $this->assertRegExp('/literal(.*ANY){3}.*\/literal/', $tester->getDisplay());
-        $this->assertRegExp('/blog_post(.*ANY){3}.*\/blog-post\/{slug}/', $tester->getDisplay());
-        $this->assertRegExp('/list(.*ANY){3}.*\/literal/', $tester->getDisplay());
+        $this->assertMatchesRegularExpression('/literal(.*ANY){3}.*\/literal/', $tester->getDisplay());
+        $this->assertMatchesRegularExpression('/blog_post(.*ANY){3}.*\/blog-post\/{slug}/', $tester->getDisplay());
+        $this->assertMatchesRegularExpression('/list(.*ANY){3}.*\/literal/', $tester->getDisplay());
     }
 
     public function testExecuteWithNameUnknown()

composer.json

@@ -16,15 +16,15 @@
         }
     ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.1|^8.0",
         "symfony/framework-bundle": "~3.3|^4.0|^5.0",
         "symfony/serializer": "~3.3|^4.0|^5.0",
         "symfony/console": "~3.3|^4.0|^5.0",
         "willdurand/jsonp-callback-validator": "~1.0"
     },
     "require-dev": {
         "symfony/expression-language": "~3.3|^4.0|^5.0",
-        "symfony/phpunit-bridge": "^3.3|^4.0"
+        "symfony/phpunit-bridge": "^5.1"
     },
     "autoload": {
         "psr-4": { "FOS\\JsRoutingBundle\\": "" },