default services conflit ?

old.vendor/laminas/laminas-stdlib/src/SplStack.php

@@ -0,0 +1,90 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Laminas\Stdlib;
+
+use ReturnTypeWillChange;
+use Serializable;
+use UnexpectedValueException;
+
+use function is_array;
+use function serialize;
+use function sprintf;
+use function unserialize;
+
+/**
+ * Serializable version of SplStack
+ */
+class SplStack extends \SplStack implements Serializable
+{
+    /**
+     * Serialize to an array representing the stack
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        $array = [];
+        foreach ($this as $item) {
+            $array[] = $item;
+        }
+        return $array;
+    }
+
+    /**
+     * Serialize
+     *
+     * @return string
+     */
+    #[ReturnTypeWillChange]
+    public function serialize()
+    {
+        return serialize($this->__serialize());
+    }
+
+    /**
+     * Magic method used for serializing of an instance.
+     *
+     * @return array
+     */
+    #[ReturnTypeWillChange]
+    public function __serialize()
+    {
+        return $this->toArray();
+    }
+
+    /**
+     * Unserialize
+     *
+     * @param  string $data
+     * @return void
+     */
+    #[ReturnTypeWillChange]
+    public function unserialize($data)
+    {
+        $toUnserialize = unserialize($data);
+        if (! is_array($toUnserialize)) {
+            throw new UnexpectedValueException(sprintf(
+                'Cannot deserialize %s instance; corrupt serialization data',
+                self::class
+            ));
+        }
+
+        $this->__unserialize($toUnserialize);
+    }
+
+   /**
+    * Magic method used to rebuild an instance.
+    *
+    * @param array $data Data array.
+    * @return void
+    */
+    #[ReturnTypeWillChange]
+    public function __unserialize($data)
+    {
+        foreach ($data as $item) {
+            $this->unshift($item);
+        }
+    }
+}