Online PHP editor | refs for kLriq

<?php class Shiterator implements Iterator { private $_array = array(); public function __construct(array $array) { $this->_array = $array; } public function rewind() { reset($this->_array); } public function current() { return current($this->_array); } public function key() { return key($this->_array); } public function next() { next($this->_array); } public function valid() { return $this->key() !== null; } } $i = new myIterator; foreach ($i as $t) { echo $t; }