使用PHP创建货币转换器 [英] Creating Currency converter using PHP

问题描述

你好吗?

有人可以帮助我使用PHP创建可以自动更新汇率的货币转换器吗?

How are you friends?

can anybody help me to create currency converter using PHP which update rates automatically?

推荐答案

因此，您实际上只能使用拉技术，要求您的金融网站提供汇率并提取这些网站的数据.我希望您知道如何进行微不足道的计算以使用比率转换值.您真正需要的就是也要学习网站网站抓取.

这是一个教程: http://www.bradino.com/php/screen-scraping/ [ ^ ].

现在，当您熟悉该术语时，您可以找到更多代码示例和建议:
http://en.lmgtfy.com/?q=php+site+scraping [ ^ ].

祝你好运，

—SA

So, you can really only use pull technology, requesting your financial sites for rates and extracting this data from those sites. I hope you know how to do those trivial calculation to convert values using the rate. All you really need is too learn site Web site scraping.

Here is a tutorial: http://www.bradino.com/php/screen-scraping/[^].

Now when you are familiar with the term, you can find some more code samples and advice:
http://en.lmgtfy.com/?q=php+site+scraping[^].

Good luck,

—SA

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