Online PHP editor | refs for EcAWQ

<?php class Container implements Iterator { private $container; private $iterator; public function __construct() { $this->container = new ArrayObject(); $this->iterator = $this->container->getIterator(); } public function append($element) { $this->container->append($element); } public function current() { return $this->iterator->current(); } public function next() { $this->iterator->next(); } public function key() { return $this->iterator->key(); } public function valid() { return $this->iterator->valid(); } public function rewind() { $this->iterator->rewind(); } } $php7 = 'O:9:"Container":2:{s:20:"Containercontainer";C:11:"ArrayObject":53:{x:i:0;a:2:{i:0;s:5:"test1";i:1;s:5:"test2";};m:a:0:{}}s:19:"Containeriterator";C:13:"ArrayIterator":19:{x:i:0;r:2;;m:a:0:{}}}'; $container = unserialize($php7); var_dump($container); foreach ($container as $key => $value) { echo $key . ' => ' . $value . PHP_EOL; }