Xmlwriter/examples-Phpdoc专题
范例
目录
Creating a simple XML document
This example shows how to use XMLWriter to create a XML document in memory.
示例 #1 Creating a simple XML document
<?php
$xw = xmlwriter_open_memory();
xmlwriter_set_indent($xw, 1);
$res = xmlwriter_set_indent_string($xw, ' ');
xmlwriter_start_document($xw, '1.0', 'UTF-8');
// A first element
xmlwriter_start_element($xw, 'tag1');
// Attribute 'att1' for element 'tag1'
xmlwriter_start_attribute($xw, 'att1');
xmlwriter_text($xw, 'valueofatt1');
xmlwriter_end_attribute($xw);
xmlwriter_write_comment($xw, 'this is a comment.');
// Start a child element
xmlwriter_start_element($xw, 'tag11');
xmlwriter_text($xw, 'This is a sample text, ä');
xmlwriter_end_element($xw); // tag11
xmlwriter_end_element($xw); // tag1
// CDATA
xmlwriter_start_element($xw, 'testc');
xmlwriter_write_cdata($xw, "This is cdata content");
xmlwriter_end_element($xw); // testc
xmlwriter_start_element($xw, 'testc');
xmlwriter_start_cdata($xw);
xmlwriter_text($xw, "test cdata2");
xmlwriter_end_cdata($xw);
xmlwriter_end_element($xw); // testc
// A processing instruction
xmlwriter_start_pi($xw, 'php');
xmlwriter_text($xw, '$foo=2;echo $foo;');
xmlwriter_end_pi($xw);
xmlwriter_end_document($xw);
echo xmlwriter_output_memory($xw);
以上例程会输出:
<?xml version="1.0" encoding="UTF-8"?>
<tag1 att1="valueofatt1">
<!--this is a comment.-->
<tag11>This is a sample text, ä</tag11>
</tag1>
<testc><![CDATA[This is cdata content]]></testc>
<testc><![CDATA[test cdata2]]></testc>
<?php $foo=2;echo $foo;?>
Working with XML namespaces
This example shows how to create namespaced XML elements.
示例 #1 Working with XML namespaces
<?php
$xw = xmlwriter_open_memory();
xmlwriter_set_indent($xw, 1);
$res = xmlwriter_set_indent_string($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>
Working with the OO API
This example shows how to work with XMLWriter's object oriented API.
示例 #1 Working with the OO API
<?php
$xw = new XMLWriter();
$xw->openMemory();
$xw->startDocument("1.0");
$xw->startElement("book");
$xw->text("example");
$xw->endElement();
$xw->endDocument();
echo $xw->outputMemory();
以上例程会输出:
<?xml version="1.0"?>
<book>example</book>