XML teg atributlari PHPda

Endi tegda atributlar bo'lsin:

test.xml<root>
  <tag attr="val">text</tag>
</root>

Atribut qiymatini olamiz. Buning uchun $xml->tag ga massiv sifatida murojaat qilish kerak:

index.php<?php
  echo $xml->tag['attr']; // 'val' ni chiqaradi
?>

Shu bilan birga, agar shunchaki $xml->tag ni chiqarsak, unda biz teg matnini olamiz:

index.php<?php
  echo $xml->tag; // 'text' ni chiqaradi
?>

html<root>
  <user age="23" salary="1000">john</user>
</root>