PHP Unconference Europe 2015

SimpleXMLIterator::rewind

(PHP 5 >= 5.1.0)

SimpleXMLIterator::rewindRewind to the first element

Descrierea

public void SimpleXMLIterator::rewind ( void )

This method rewinds the SimpleXMLIterator to the first element.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Nu este întoarsă nici o valoare.

Exemple

Example #1 Rewind to the first element

<?php
$xmlIterator 
= new SimpleXMLIterator('<books><book>PHP Basics</book><book>XML Basics</book></books>');
$xmlIterator->rewind();

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

Exemplul de mai sus va afișa:

object(SimpleXMLIterator)#2 (1) {
  [0]=>
  string(10) "PHP Basics"
}

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