PHP脚本数据库功能详解(1)
在当前互联网发展迅速、电子商务网站层出不穷的形势下,对网站开发的效率和质量提出了越来越高的要求。
对于大型和结构复杂、内容繁多的网站,都要实现网站的动态化和方便的管理。数据管理离不开数据库系统的支持。而衡量一种CGI语言的重要标志,就是它对后台数据库的访问能力、效率等。
而目前流行的PHP脚本语言,它的新特性给我们带来了新的感觉。它支持以面向对象的方式进行设计开发。同时,为了满足网页独特的需要,用模板、XML支持等带来了网站开发的新方法。在语言结构上,PHP具有类似于C++语言的结构,并引入了类的概念,简化了开发。
PHP还具有强大的数据库支持能力。我们这里就通过实例,首先介绍PHP访问数据库的一般流程,然后通过文件的数据库存储介绍PHP访问数据库的一种高级应用。最后通过数据库类的使用实例,介绍真正实用高效的数据库开发方法。

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