SimpleXML
PHP Manual

The SimpleXMLElement class

(PHP 5 >= 5.0.1, PHP 7)

简介

Represents an element in an XML document.

类摘要

SimpleXMLElement implements Traversable {
/* 方法 */
final public __construct ( string $data [, int $options = 0 [, bool $data_is_url = false [, string $ns = "" [, bool $is_prefix = false ]]]] )
public void addAttribute ( string $name [, string $value [, string $namespace ]] )
public SimpleXMLElement addChild ( string $name [, string $value [, string $namespace ]] )
public mixed asXML ([ string $filename ] )
public SimpleXMLElement attributes ([ string $ns = NULL [, bool $is_prefix = false ]] )
public SimpleXMLElement children ([ string $ns [, bool $is_prefix = false ]] )
public int count ( void )
public array getDocNamespaces ([ bool $recursive = false [, bool $from_root = true ]] )
public string getName ( void )
public array getNamespaces ([ bool $recursive = false ] )
public bool registerXPathNamespace ( string $prefix , string $ns )
public string __toString ( void )
public array xpath ( string $path )
}

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SimpleXML
PHP Manual