Fix applying socket options before connecting

CHANGELOG.md

@@ -11,6 +11,7 @@
 - Deleting a link pointing to a directory now delete the link instead of the directory content
 - Flagging a stream as blocking was set as non-blocking
 - Timeout periods above the minute were not taking into account
+- Socket client options are applied when connecting, not after
 
 ## 4.1.2 - 2026-08-01
 

src/Internal/Capabilities/Sockets/Clients.php

@@ -39,28 +39,16 @@ public function internet(Transport $transport, Authority $authority): Attempt
             $transport->toString(),
             $authority->toString(),
         );
-        $socket = @\stream_socket_client($address);
+        $socket = @\stream_socket_client(
+            $address,
+            context: $transport->asContext(),
+        );
 
         if ($socket === false) {
             /** @var Attempt<Stream> */
             return Attempt::error(new RuntimeException("Failed to open socket at '$address'"));
         }
 
-        /**
-         * @psalm-suppress MissingClosureReturnType
-         * @var resource
-         */
-        $socket = $transport
-            ->options()
-            ->reduce(
-                $socket,
-                static function($socket, string $key, int|bool|float|string|array $value) use ($transport) {
-                    \stream_context_set_option($socket, $transport->toString(), $key, $value);
-
-                    return $socket;
-                },
-            );
-
         return Attempt::result(Stream::of($socket));
     }
 

src/Sockets/Internet/Transport.php

@@ -99,4 +99,25 @@ public function toString(): string
     {
         return $this->transport;
     }
+
+    /**
+     * @internal
+     *
+     * @return resource
+     */
+    #[\NoDiscard]
+    public function asContext()
+    {
+        $options = \array_merge(
+            ...$this
+                ->options
+                ->map(static fn($key, $value) => [$key => $value])
+                ->values()
+                ->toList(),
+        );
+
+        return \stream_context_create([
+            $this->transport => $options,
+        ]);
+    }
 }