SimpleXMLIterator::current

(PHP 5, PHP 7)

SimpleXMLIterator::current — Returns the current element

Descrierea

public SimpleXMLIterator::current ( void ) : mixed

This method returns the current element as a SimpleXMLIterator object or NULL.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns the current element as a SimpleXMLIterator object or NULL on failure.

Exemple

Example #1 Return the current element

<?php
$xmlIterator = new SimpleXMLIterator('<books><book>PHP basics</book><book>XML basics</book></books>');
var_dump($xmlIterator->current());

$xmlIterator->rewind(); // rewind to first element
var_dump($xmlIterator->current());
?>

Exemplul de mai sus va afișa:

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

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