Removed implicitly nullable arguments

Author: shudd3r

src/SessionStorage.php

@@ -28,7 +28,7 @@ public function userId(): ?string;
      *
      * @param string|null $userId
      */
-    public function newUserContext(string $userId = null): void;
+    public function newUserContext(?string $userId = null): void;
 
     /**
      * @param string $key
@@ -47,7 +47,7 @@ public function get(string $key, $default = null);
 
     /**
      * @param string $key
-     * @param $value
+     * @param mixed  $value
      */
     public function set(string $key, $value): void;
 

src/SessionStorage/ContextSessionStorage.php

@@ -33,7 +33,7 @@ public function __construct(SessionContext $context, array $data = [])
         $this->data    = $data;
     }
 
-    public function newUserContext(string $userId = null): void
+    public function newUserContext(?string $userId = null): void
     {
         $this->userId = $userId;
         $this->context->reset();

tests/Doubles/FakeRequestHandler.php

@@ -20,7 +20,7 @@ class FakeRequestHandler implements RequestHandlerInterface
 {
     private $process;
 
-    public function __construct(callable $process = null)
+    public function __construct(?callable $process = null)
     {
         $this->process = $process;
     }

tests/Fixtures/session-functions.php

@@ -28,12 +28,12 @@ function session_status(): int
     return SessionGlobalState::$status;
 }
 
-function session_name(string $name = null): string
+function session_name(?string $name = null): string
 {
     return $name ? SessionGlobalState::$name = $name : SessionGlobalState::$name;
 }
 
-function session_id(string $id = null): string
+function session_id(?string $id = null): string
 {
     return $id ? SessionGlobalState::$id = $id : SessionGlobalState::$id;
 }

tests/SessionContext/NativeSessionContextTest.php

@@ -143,7 +143,7 @@ private function request($cookie = false): Doubles\FakeServerRequest
         return $request;
     }
 
-    private function handler(callable $process = null): Doubles\FakeRequestHandler
+    private function handler(?callable $process = null): Doubles\FakeRequestHandler
     {
         return new Doubles\FakeRequestHandler($process);
     }