관리-도구

편집 파일: TestIterator.php

<?php class TestIterator implements Iterator { protected $array; protected $position = 0; public function __construct($array = []) { $this->array = $array; } public function rewind() { $this->position = 0; } public function valid() { return $this->position < count($this->array); } public function key() { return $this->position; } public function current() { return $this->array[$this->position]; } public function next() { $this->position++; } }