SimpleXMLElement
PHP Manual

SimpleXMLElement::addAttribute

(PHP 5 >= 5.1.3, PHP 7)

SimpleXMLElement::addAttribute Adiciona um atributo a elemento SimpleXML

Descrição

public void SimpleXMLElement::addAttribute ( string $name [, string $value [, string $namespace ]] )

Adiciona um atributo à elemento SimpleXML

Parâmetros

name

O nome do atributo a ser adicionado.

value

O valor do atributo.

namespace

Se especificado, diz a qual namespace o atributo pertence.

Valor Retornado

Não há valor retornado.

Exemplos

Nota:

Os exemplos listados podem incluir o arquivo example.php, que referem-se a uma string XML encontrada no primeiro exemplo do guia de uso básico.

Exemplo #1 Adiciona atributos e filhos à um elemento SimpleXML

<?php

include 'example.php';

$sxe = new SimpleXMLElement($xmlstr);
$sxe->addAttribute('type''documentary');

$movie $sxe->addChild('movie');
$movie->addChild('title''PHP2: More Parser Stories');
$movie->addChild('plot''This is all about the people who make it work.');

$characters $movie->addChild('characters');
$character  $characters->addChild('character');
$character->addChild('name''Mr. Parser');
$character->addChild('actor''John Doe');

$rating $movie->addChild('rating''5');
$rating->addAttribute('type''stars');

echo 
$sxe->asXML();

?>

O exemplo acima irá imprimir algo similar à:

<?xml version="1.0" standalone="yes"?>
<movies type="documentary">
 <movie>
  <title>PHP: Behind the Parser</title>
  <characters>
   <character>
    <name>Ms. Coder</name>
    <actor>Onlivia Actora</actor>
   </character>
   <character>
    <name>Mr. Coder</name>
    <actor>El Act&#xD3;r</actor>
   </character>
  </characters>
  <plot>
   So, this language. It's like, a programming language. Or is it a
   scripting language? All is revealed in this thrilling horror spoof
   of a documentary.
  </plot>
  <great-lines>
   <line>PHP solves all my web problems</line>
  </great-lines>
  <rating type="thumbs">7</rating>
  <rating type="stars">5</rating>
 </movie>
 <movie>
  <title>PHP2: More Parser Stories</title>
  <plot>This is all about the people who make it work.</plot>
  <characters>
   <character>
    <name>Mr. Parser</name>
    <actor>John Doe</actor>
   </character>
  </characters>
  <rating type="stars">5</rating>
 </movie>
</movies>

Veja Também


SimpleXMLElement
PHP Manual