[fix] toArray

1.Ensure proper initialization when custom constructors bypass the standard flow, preventing toArray from crashing.

Author: ReallifeKip

CHANGELOG.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## [v3.1.2] - 2025-11-24
+
+### Fixed
+
+- Fixed a bug where Immutable Objects implementing a custom constructor skipped the normal initialization flow, causing toArray() to consistently throw errors. The initialization step is now guaranteed before property traversal, ensuring toArray() works correctly even with custom constructors.
+
 ## [v3.1.1] - 2025-11-05
 
 ### Fixed

src/ImmutableBase.php

@@ -47,6 +47,7 @@ abstract class ImmutableBase
 {
     private int $mode;
     private string $namespace = __NAMESPACE__;
+    private bool $initialized = false;
     private static bool $byNamedConstruct = false;
     private ReflectionClass $ref;
     /** @var ReflectionClass[] $reflectionsCache */
@@ -361,6 +362,9 @@ private static function getReflection(object $obj): ReflectionClass
     private function walkProperties(callable $callback): void
     {
         $properties = [];
+        if ($this->initialized === false) {
+            $this->constructInitialize();
+        }
         for ($c = $this->ref; $c && $c->name !== self::class; $c = $c->getParentClass()) {
             array_unshift($properties, ...$c->getProperties());
         }