Fix PHP 8.4 deprecations

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [Unreleased]
+
+### Fixed
+
+- PHP `8.4` deprecations
+
 ## 5.2.3 - 2024-09-18
 
 ### Fixed

src/Server/Command.php

@@ -102,7 +102,7 @@ public function withArgument(string $value): self
     /**
      * @param non-empty-string $key
      */
-    public function withOption(string $key, string $value = null): self
+    public function withOption(string $key, ?string $value = null): self
     {
         $self = clone $this;
         $self->parameters = ($this->parameters)(Option::long($key, $value));
@@ -113,7 +113,7 @@ public function withOption(string $key, string $value = null): self
     /**
      * @param non-empty-string $key
      */
-    public function withShortOption(string $key, string $value = null): self
+    public function withShortOption(string $key, ?string $value = null): self
     {
         $self = clone $this;
         $self->parameters = ($this->parameters)(Option::short($key, $value));

src/Server/Command/Option.php

@@ -17,7 +17,7 @@ final class Option implements Parameter
     /**
      * @param non-empty-string $key
      */
-    private function __construct(bool $long, string $key, string $value = null)
+    private function __construct(bool $long, string $key, ?string $value = null)
     {
         $this->long = $long;
         $this->key = $key;
@@ -28,7 +28,7 @@ private function __construct(bool $long, string $key, string $value = null)
      * @psalm-pure
      * @param non-empty-string $key
      */
-    public static function long(string $key, string $value = null): self
+    public static function long(string $key, ?string $value = null): self
     {
         return new self(true, $key, $value);
     }
@@ -37,7 +37,7 @@ public static function long(string $key, string $value = null): self
      * @psalm-pure
      * @param non-empty-string $key
      */
-    public static function short(string $key, string $value = null): self
+    public static function short(string $key, ?string $value = null): self
     {
         return new self(false, $key, $value);
     }

src/Server/Processes/Remote.php

@@ -30,7 +30,7 @@ public function __construct(
         Processes $processes,
         User $user,
         Host $host,
-        Port $port = null,
+        ?Port $port = null,
     ) {
         $this->processes = $processes;
         $command = Command::foreground('ssh');

src/Server/Processes/Unix.php

@@ -48,7 +48,7 @@ public static function of(
         Clock $clock,
         Capabilities $capabilities,
         Halt $halt,
-        Period $grace = null,
+        ?Period $grace = null,
     ): self {
         return new self(
             $clock,

src/ServerFactory.php

@@ -23,7 +23,7 @@ public static function build(
         Clock $clock,
         Capabilities $capabilities,
         Halt $halt,
-        Period $grace = null,
+        ?Period $grace = null,
     ): Server {
         switch (\PHP_OS) {
             case 'Darwin':

src/Servers/Remote.php

@@ -24,7 +24,7 @@ public function __construct(
         Server $server,
         User $user,
         Host $host,
-        Port $port = null,
+        ?Port $port = null,
     ) {
         $this->processes = new Processes\Remote(
             $server->processes(),

src/Servers/Unix.php

@@ -25,7 +25,7 @@ private function __construct(
         Clock $clock,
         Capabilities $capabilities,
         Halt $halt,
-        Period $grace = null,
+        ?Period $grace = null,
     ) {
         $this->processes = Processes\Unix::of(
             $clock,
@@ -40,7 +40,7 @@ public static function of(
         Clock $clock,
         Capabilities $capabilities,
         Halt $halt,
-        Period $grace = null,
+        ?Period $grace = null,
     ): self {
         return new self($clock, $capabilities, $halt, $grace);
     }