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SimpleXMLElement::current — Returns the current element
Prior to PHP 8.0, SimpleXMLElement::current() was only declared on the subclass SimpleXMLIterator.
This method returns the current element as a SimpleXMLElement object.
У этой функции нет параметров.
Returns the current element as a SimpleXMLElement object.
Throws an Error on failure.
| Версия | Описание |
|---|---|
| 8.1.0 |
An Error is now thrown if
SimpleXMLElement::current() is called on an
invalid iterator. Previously, null was returned.
|
Пример #1 Return the current element
<?php
$xmlElement = new SimpleXMLElement('<books><book>PHP basics</book><book>XML basics</book></books>');
var_dump($xmlIElement->current());
$xmlElement->rewind(); // rewind to first element
var_dump($xmlElement->current());
?>
Результат выполнения данного примера:
NULL
object(SimpleXMLElement)#2 (1) {
[0]=>
string(10) "PHP basics"
}