CakeFest 2024: The Official CakePHP Conference

SimpleXMLElement::next

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SimpleXMLElement::nextMove to next element

Descrizione

public SimpleXMLElement::next(): void
Avviso

Prior to PHP 8.0, SimpleXMLElement::next() was only declared on the subclass SimpleXMLIterator.

This method moves the SimpleXMLElement to the next element.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Nessun valore viene restituito.

Esempi

Example #1 Move to the next element

<?php
$xmlElement
= new SimpleXMLElement('<books><book>PHP Basics</book><book>XML basics</book></books>');
$xmlElement->rewind(); // rewind to the first element
$xmlElement->next();

var_dump($xmlElement->current());
?>

Il precedente esempio visualizzerà:

object(SimpleXMLElement)#2 (1) {
  [0]=>
  string(10) "XML basics"
}

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