SimpleXMLElement::xpath
SimpleXMLIterator::current
SimpleXML
PHP Manual

# The SimpleXMLIterator class

(PHP 5 >= 5.1.0)

## Introduction

The SimpleXMLIterator provides recursive iteration over all nodes of a SimpleXMLElement object.

## Class synopsis

SimpleXMLIterator extends SimpleXMLElement implements RecursiveIterator , Countable {
/* Methods */
public mixed current ( void )
public SimpleXMLIterator getChildren ( void )
public bool hasChildren ( void )
public mixed key ( void )
public void next ( void )
public void rewind ( void )
public bool valid ( void )
/* Inherited methods */
final public SimpleXMLElement::__construct ( string `$data` [, int `$options` = 0 [, bool `$data_is_url` = false [, string `$ns` = "" [, bool `$is_prefix` = false ]]]] )
public void SimpleXMLElement::addAttribute ( string `$name` [, string `$value` [, string `$namespace` ]] )
public SimpleXMLElement SimpleXMLElement::addChild ( string `$name` [, string `$value` [, string `$namespace` ]] )
public mixed SimpleXMLElement::asXML ([ string `$filename` ] )
public SimpleXMLElement SimpleXMLElement::attributes ([ string `$ns` = `NULL` [, bool `$is_prefix` = false ]] )
public SimpleXMLElement SimpleXMLElement::children ([ string `$ns` [, bool `$is_prefix` = false ]] )
public int SimpleXMLElement::count ( void )
public array SimpleXMLElement::getDocNamespaces ([ bool `$recursive` = false [, bool `$from_root` = true ]] )
public string SimpleXMLElement::getName ( void )
public array SimpleXMLElement::getNamespaces ([ bool `$recursive` = false ] )
public bool SimpleXMLElement::registerXPathNamespace ( string `$prefix` , string `$ns` )
public string SimpleXMLElement::__toString ( void )
public array SimpleXMLElement::xpath ( string `$path` )
}

## Table of Contents

- SimpleXMLIterator::current — Returns the current element
- SimpleXMLIterator::getChildren — Returns the sub-elements of the current element
- SimpleXMLIterator::hasChildren — Checks whether the current element has sub elements.
- SimpleXMLIterator::key — Return current key
- SimpleXMLIterator::next — Move to next element
- SimpleXMLIterator::rewind — Rewind to the first element
- SimpleXMLIterator::valid — Check whether the current element is valid

SimpleXMLElement::xpath
SimpleXMLIterator::current
SimpleXML
PHP Manual