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