The 5th Annual China PHP Conference


(PHP 5 >= 5.1.0)

SimpleXMLIterator::getChildrenReturns the sub-elements of the current element


public SimpleXMLIterator SimpleXMLIterator::getChildren ( void )

This method returns a SimpleXMLIterator object containing sub-elements of the current SimpleXMLIterator element.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns a SimpleXMLIterator object containing the sub-elements of the current element.


Example #1 Return the sub-elements of the current element

= <<<XML
        <title>PHP Basics</title>
        <author>Jim Smith</author>
    <book>XML basics</book>

$xmlIterator = new SimpleXMLIterator($xml);
$xmlIterator->rewind(); $xmlIterator->valid(); $xmlIterator->next() ) {
$xmlIterator->getChildren() as $name => $data) {
"The $name is '$data' from the class " get_class($data) . "\n";

Il precedente esempio visualizzerĂ :

The title is 'PHP Basics' from the class SimpleXMLIterator
The author is 'Jim Smith' from the class SimpleXMLIterator

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