1--TEST-- 2Bug #41175 (addAttribute() fails to add an attribute with an empty value) 3--SKIPIF-- 4<?php if (!extension_loaded("simplexml")) print "skip"; ?> 5--FILE-- 6<?php 7 8$xml = new SimpleXmlElement("<img></img>"); 9$xml->addAttribute("src", "foo"); 10$xml->addAttribute("alt", ""); 11echo $xml->asXML(); 12 13?> 14--EXPECT-- 15<?xml version="1.0"?> 16<img src="foo" alt=""/> 17