[11.x] Improves PHP 8.4 compatibility (#53182)

* [11.x] Improves PHP 8.4 compatibility

Signed-off-by: Mior Muhammad Zaki <[email protected]>

* wip

Signed-off-by: Mior Muhammad Zaki <[email protected]>

* wip

Signed-off-by: Mior Muhammad Zaki <[email protected]>

* Apply fixes from StyleCI

---------

Signed-off-by: Mior Muhammad Zaki <[email protected]>
Co-authored-by: StyleCI Bot <[email protected]>

Author: crynobone

.styleci.yml

@@ -1,6 +1,8 @@
 php:
   preset: laravel
   version: 8.2
+  enabled:
+    - nullable_type_declarations
   finder:
     not-name:
       - bad-syntax-strategy.php

src/Illuminate/Database/Eloquent/Relations/Concerns/SupportsInverseRelations.php

@@ -14,7 +14,7 @@ trait SupportsInverseRelations
      *
      * @var string|null
      */
-    protected string|null $inverseRelationship = null;
+    protected ?string $inverseRelationship = null;
 
     /**
      * Instruct Eloquent to link the related models back to the parent after the relationship query has run.
@@ -61,7 +61,7 @@ public function chaperone(?string $relation = null)
      *
      * @return string|null
      */
-    protected function guessInverseRelation(): string|null
+    protected function guessInverseRelation(): ?string
     {
         return Arr::first(
             $this->getPossibleInverseRelations(),

src/Illuminate/Foundation/Application.php

@@ -1426,7 +1426,7 @@ public function terminate()
     /**
      * Get the service providers that have been loaded.
      *
-     * @return array<string, boolean>
+     * @return array<string, bool>
      */
     public function getLoadedProviders()
     {

src/Illuminate/Foundation/Console/ExceptionMakeCommand.php

@@ -8,7 +8,7 @@
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
-use function Laravel\Prompts\{confirm};
+use function Laravel\Prompts\confirm;
 
 #[AsCommand(name: 'make:exception')]
 class ExceptionMakeCommand extends GeneratorCommand

src/Illuminate/Queue/Console/WorkCommand.php

@@ -199,7 +199,7 @@ protected function listenForEvents()
      * @param  Throwable|null  $exception
      * @return void
      */
-    protected function writeOutput(Job $job, $status, Throwable $exception = null)
+    protected function writeOutput(Job $job, $status, ?Throwable $exception = null)
     {
         $this->outputUsingJson()
             ? $this->writeOutputAsJson($job, $status, $exception)
@@ -260,7 +260,7 @@ protected function writeOutputForCli(Job $job, $status)
      * @param  Throwable|null  $exception
      * @return void
      */
-    protected function writeOutputAsJson(Job $job, $status, Throwable $exception = null)
+    protected function writeOutputAsJson(Job $job, $status, ?Throwable $exception = null)
     {
         $log = array_filter([
             'level' => $status === 'starting' || $status === 'success' ? 'info' : 'warning',

src/Illuminate/Support/Onceable.php

@@ -17,7 +17,7 @@ class Onceable
      */
     public function __construct(
         public string $hash,
-        public object|null $object,
+        public ?object $object,
         public $callable
     ) {
         //

src/Illuminate/Support/ValidatedInput.php

@@ -93,7 +93,7 @@ public function missing($keys)
      * @param  callable|null  $default
      * @return $this|mixed
      */
-    public function whenMissing($key, callable $callback, callable $default = null)
+    public function whenMissing($key, callable $callback, ?callable $default = null)
     {
         if ($this->missing($key)) {
             return $callback(data_get($this->all(), $key)) ?: $this;
@@ -212,7 +212,7 @@ public function all()
      * @param  callable|null  $default
      * @return $this|mixed
      */
-    public function whenHas($key, callable $callback, callable $default = null)
+    public function whenHas($key, callable $callback, ?callable $default = null)
     {
         if ($this->has($key)) {
             return $callback(data_get($this->all(), $key)) ?: $this;
@@ -290,7 +290,7 @@ public function anyFilled($keys)
      * @param  callable|null  $default
      * @return $this|mixed
      */
-    public function whenFilled($key, callable $callback, callable $default = null)
+    public function whenFilled($key, callable $callback, ?callable $default = null)
     {
         if ($this->filled($key)) {
             return $callback(data_get($this->all(), $key)) ?: $this;

types/Support/Helpers.php

@@ -41,7 +41,7 @@
 }));
 assertType('Illuminate\Support\HigherOrderTapProxy', tap(new User()));
 
-function testThrowIf(float|int $foo, DateTime $bar = null): void
+function testThrowIf(float|int $foo, ?DateTime $bar = null): void
 {
     assertType('never', throw_if(true, Exception::class));
     assertType('bool', throw_if(false, Exception::class));
@@ -59,7 +59,7 @@ function testThrowIf(float|int $foo, DateTime $bar = null): void
     assertType('never', throw_if('foo', Exception::class));
 }
 
-function testThrowUnless(float|int $foo, DateTime $bar = null): void
+function testThrowUnless(float|int $foo, ?DateTime $bar = null): void
 {
     assertType('bool', throw_unless(true, Exception::class));
     assertType('never', throw_unless(false, Exception::class));