IteratorIterator类-SPL库
<?php
/**
* SPL库最酷的迭代器之一:IteratorIterator类
* @author:PHP博客-技术-资源-技术站-面向对象
*
*/
$db = new PDO('mysql:host=localhost;dbname=db', 'root', '123456');
$db->query('set names utf8');
$pdoStatement = $db->query('SELECT * FROM id');
$iterator = new IteratorIterator($pdoStatement);
$limitIterator = new LimitIterator($iterator,0,10);
$tenRecordArray = iterator_to_array($limitIterator);
print_r($tenRecordArray);
