PHP的XML Parser(转)
PHP处理XML文件
一、
读取,更新(创建或者操作)一个XML文档,需要XML解析器
。有两种XML parsers:
1. Tree-based parser:
将XML文档转化为DOM Tree结构
PHP中为DOM parser
详情参看
http://www.w3schools.com/php/php_xml_dom.asp
2. Event-based parser:
读取XML文档,然后将XML中的内容看作各种事件 ,某个特定的事件发生就调用某一个特定的函数
PHP中为Expat parser
详情参看
http://www.w3schools.com/php/php_xml_parser_expat.asp
和 http://www.w3schools.com/php/php_ref_xml.asp
比Tree-based parser快
二、PHP中可以使用的其他的访问XML文件的类库还有
SimpleXML Functions
http://www.w3schools.com/php/php_ref_simplexml.asp
PHP libxml Functions
http://www.w3schools.com/php/php_ref_libxml.asp
根据实际情况选择最适合的XML Parser来读取和分析XML文档。
转
http://blog.csdn.net/omohe/article/details/1924643

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