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php如果对xml操作?解决方案

Jun 13, 2016 pm 01:47 PM
php simplexml xml

php如果对xml操作?
php有没有对xml操作?
比如   可以搜索   ,分页等

------解决方案--------------------
SimpleXML
------解决方案--------------------
SimpleXML functions
简介
The SimpleXML extension provides a very simple and easily usable toolset to convert XML to an object that can be processed with normal property selectors and array iterators.

需求
The SimpleXML extension requires PHP 5.

安装
The SimpleXML extension is enabled by default. To disable it, use the --disable-simplexml configure option.

或者

php XML 语法解析函数
简介
XML(eXtensible Markup Language,可扩展标记语言)是一种在 web 上进行文档交换的数据格式。该语言是由 W3C(World Wide Web Concortium,世界万维网组织)定义的一种标准。可以访问 http://www.w3.org/XML/ 以获取关于 XML 及其相关技术的更多信息。

本扩展模块可为 James Clark 的 expat 提供支持。该工具包帮助解析 XML 文档(而非 XML 文档的有效化)。它支持三种源代码的编码方式,这三种编码方式也被 PHP 本身所支持,它们分别是:US-ASCII、ISO-8859-1 和 UTF-8。本系统尚不支持 UTF-16。

本扩展模块使用户能够建立 XML 语法解析器,并对不同的 XML 事件定义对应的处理器。每个 XML 语法解析器都有若干个可根据需要调整的参数。

需求
本扩展模块默认使用 expat compat layer。它也可以使用 expat,可以访问 http://www.jclark.com/xml/expat.html 来获取。expat 自带的 Makefile 文件不会生成默认的扩展库,可以使用以下的生成规则来实现: libexpat.a: $(OBJS)
ar -rc $@ $(OBJS)
ranlib $@



请访问 http://sourceforge.net/projects/expat/ 以获取 expat 源文件的 RPM 包。

安装
这些函数默认为有效的,它们使用了捆绑的 expat 库。您可以通过参数 --disable-xml 来屏蔽 XML 的支持。如果您将 PHP 编译为 Apache 1.3.9 或更高版本的一个模块, PHP 将自动使用 Apache 捆绑的 expat 库。如果您不希望使用该捆绑的 expat 库,请在运行 PHP 的 configure 配置脚本时使用参数 --with-expat-dir=DIR,其中 DIR 应该指向 expat 安装的根目录。

PHP 的 Windows 版本已经内置该扩展模块的支持。无需加载任何附加扩展库即可使用这些函数。


------解决方案--------------------
1 手册.
2 输入xml
3 实例制作。
4 收工。
------解决方案--------------------
$xml = xml_parser_create();
xml_parse_into_struct($xml, $post_raw, $xvals, $xindexs);

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