<?php
/**
* @see https://github.com/laminas/laminas-stdlib for the canonical source repository
* @copyright https://github.com/laminas/laminas-stdlib/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-stdlib/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Stdlib;
use Serializable;
/**
* 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->toArray());
}
/**
* Unserialize
*
* @param string $data
* @return void
*/
#[\ReturnTypeWillChange]
public function unserialize($data)
{
foreach (unserialize($data) as $item) {
$this->unshift($item);
}
}
}