程式設計@筆記

例
<?php
$xml = <<<XML
<books>
<book>
<title>PHP Basics</title>
<author>Jim Smith</author>
</book>
<book>XML basics</book>
</books>
XML;

$xmlIterator = new SimpleXMLIterator( $xml );
for( $xmlIterator->rewind(); $xmlIterator->valid(); $xmlIterator->next() ) {
if($xmlIterator->hasChildren()) {
var_dump($xmlIterator->current());
}
}
?>
以上例程會輸出：

object(SimpleXMLIterator)#2 (2) {
["title"]=>
string(10) "PHP Basics"
["author"]=>
string(9) "Jim Smith"
}