cimus/simplexmlreader

XMLReader类的包装,用于简单SAX读取(以及简单XPath查询)大型(测试超过1G文件)XML。

v1.0.0 2016-06-10 10:26 UTC

This package is not auto-updated.

Last update: 2024-09-23 12:20:22 UTC


README

XMLReader类的包装(https://php.ac.cn/manual/ru/book.xmlreader.php),用于简单 SAX-读取(以及简单 XPath-查询)大型(测试超过1G文件)XML。

最低内存占用 比其他XML库(SimpleXML、DOMXML)低。

使用示例1

$reader = new SimpleXMLReader;
$reader->open("big.xml");
$reader->registerCallback("by-node-name", function($reader) {
    $element = $reader->expandSimpleXml(); // copy of the current node as a SimpleXMLElement object
    $attributes = $element->attributes(); // read element attributes
    /* ... */
});
$reader->registerCallback("/by/xpath/query", function($reader) {
    $element = $reader->expandDomDocument(); // copy of the current node as a DOMNode object
    $attributes = $element->attributes(); // read element attributes
    /* ... */
});
$reader->parse();
$reader->close();

使用示例2: http://github.com/dkrnl/SimpleXMLReader/blob/master/examples/example1.php

许可证:公有领域