(PHP 5 >= 5.1.0, PHP 7)
SimpleXMLIterator::next — Move to next element
This method moves the SimpleXMLIterator to the next element.
此函数没有参数。
没有返回值。
Example #1 Move to the next element
<?php
$xmlIterator = new SimpleXMLIterator('<books><book>PHP Basics</book><book>XML basics</book></books>');
$xmlIterator->rewind(); // rewind to the first element
$xmlIterator->next();
var_dump($xmlIterator->current());
?>
以上例程会输出:
object(SimpleXMLIterator)#2 (1) { [0]=> string(10) "XML basics" }