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Working with XML namespaces

This example shows how to create namespaced XML elements.

Example #1 Working with XML namespaces

<?php

$xw 
xmlwriter_open_memory();
xmlwriter_set_indent($xw1);
$res xmlwriter_set_indent_string($xw' ');

xmlwriter_start_document($xw'1.0''UTF-8');
// A first element
xmlwriter_start_element_ns($xw,'prefix''books''uri');
xmlwriter_start_attribute($xw'isbn');

xmlwriter_start_attribute_ns($xw'prefix''isbn''uri');
xmlwriter_end_attribute($xw);

xmlwriter_end_attribute($xw);

xmlwriter_text($xw'book1');
xmlwriter_end_element($xw);

xmlwriter_end_document($xw);

echo 
xmlwriter_output_memory($xw);

以上例程会输出:

<?xml version="1.0" encoding="UTF-8"?>
<prefix:books isbn="" prefix:isbn="" xmlns:prefix="uri">book1</prefix:books>