SimpleXMLElement::current
(No version information available, might only be in Git)
SimpleXMLElement::current — Returns the current element
Beschreibung
Warnung
Prior to PHP 8.0, SimpleXMLElement::current() was only declared on the subclass SimpleXMLIterator.
This method returns the current element as a SimpleXMLElement object.
Parameter-Liste
Diese Funktion besitzt keine Parameter.
Rückgabewerte
Returns the current element as a SimpleXMLElement object.
Fehler/Exceptions
Throws an Error on failure.
Changelog
| Version | Beschreibung |
|---|---|
| 8.1.0 |
An Error is now thrown if
SimpleXMLElement::current() is called on an
invalid iterator. Previously, null was returned.
|
Beispiele
Beispiel #1 Return the current element
<?php
$xmlElement = new SimpleXMLElement('<books><book>PHP basics</book><book>XML basics</book></books>');
$xmlElement->rewind(); // rewind to first element, otherwise current() won't work
var_dump($xmlElement->current());
?>Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
object(SimpleXMLElement)#2 (1) {
[0]=>
string(10) "PHP basics"
}
Siehe auch
- SimpleXMLElement::key() - Return current key
- SimpleXMLElement::next() - Move to next element
- SimpleXMLElement::rewind() - Rewind to the first element
- SimpleXMLElement::valid() - Check whether the current element is valid
- SimpleXMLElement
add a note
User Contributed Notes
There are no user contributed notes for this page.
