Introduce declare(strict_types) to force strict typing on builtin method calls

src/Control/CLIRequestBuilder.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/CliController.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/ContentNegotiator.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/Controller.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/Cookie.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/CookieJar.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/Cookie_Backend.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/Director.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/Email/Email.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Email;
 

src/Control/Email/Mailer.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Email;
 

src/Control/Email/SwiftMailer.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Email;
 

src/Control/Email/SwiftPlugin.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Email;
 

src/Control/HTTP.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HTTPApplication.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HTTPRequest.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HTTPRequestBuilder.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HTTPResponse.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HTTPResponse_Exception.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HTTPStreamResponse.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/HasRequestHandler.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/IPUtils.php

@@ -1,4 +1,5 @@
-<?php
+<?php declare(strict_types = 1);
+
 /**
  * These helpful functions were lifted from the Symfony library
  * https://github.com/symfony/http-foundation/blob/master/LICENSE

src/Control/Middleware/AllowedHostsMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/CanonicalURLMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/ChangeDetectionMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/ConfirmationMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/ConfirmationMiddleware/AjaxBypass.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/Bypass.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/CliBypass.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/EnvironmentBypass.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/GetParameter.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/HttpMethodBypass.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/PathAware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/Rule.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/Url.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/UrlPathStartswith.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ConfirmationMiddleware/UrlPathStartswithCaseInsensitive.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\ConfirmationMiddleware;
 

src/Control/Middleware/ExecMetricMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/FlushMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/HTTPCacheControlMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/HTTPMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/HTTPMiddlewareAware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/PermissionAwareConfirmationMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/RateLimitMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/RequestHandlerMiddlewareAdapter.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/SessionMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/TrustedProxyMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/URLSpecialsMiddleware.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware;
 

src/Control/Middleware/URLSpecialsMiddleware/FlushScheduler.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\URLSpecialsMiddleware;
 

src/Control/Middleware/URLSpecialsMiddleware/SessionEnvTypeSwitcher.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\Middleware\URLSpecialsMiddleware;
 

src/Control/NestedController.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/NullHTTPRequest.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/PjaxResponseNegotiator.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/RSS/RSSFeed.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\RSS;
 

src/Control/RSS/RSSFeed_Entry.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control\RSS;
 

src/Control/RequestFilter.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/RequestHandler.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/RequestProcessor.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/Session.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Control/SimpleResourceURLGenerator.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Control;
 

src/Core/Application.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core;
 

src/Core/Cache/ApcuCacheFactory.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core\Cache;
 

src/Core/Cache/CacheFactory.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core\Cache;
 

src/Core/Cache/DefaultCacheFactory.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core\Cache;
 

src/Core/Cache/FilesystemCacheFactory.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core\Cache;
 

src/Core/Cache/ManifestCacheFactory.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core\Cache;
 

src/Core/Cache/MemberCacheFlusher.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types = 1);
 
 namespace SilverStripe\Core\Cache;