SimpleXMLElement::rewind
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SimpleXMLElement::rewind — Rewind to the first element
Descrizione
Avviso
Prior to PHP 8.0, SimpleXMLElement::rewind() was only declared on the subclass SimpleXMLIterator.
This method rewinds the SimpleXMLElement to the first element.
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
Nessun valore viene restituito.
Esempi
Example #1 Rewind to the first element
<?php
$xmlElement = new SimpleXMLElement('<books><book>PHP Basics</book><book>XML Basics</book></books>');
$xmlElement->rewind();
var_dump($xmlElement->current());
?>Il precedente esempio visualizzerà:
object(SimpleXMLElement)#2 (1) {
[0]=>
string(10) "PHP Basics"
}
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