本文是系列的最后一篇文章，我们将使用Ajax及Zend框架的Zend_Json组件，以所请求的特定信息自动地对搜索结果页面进行局部更新。

Now in the final part of the series, you will use Ajax and the Zend Framework's Zend_Json component to update part of the search results page automatically with specific requested information.

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对于搜索服务，您需要的是一个php页面，该页面使用纬度和经度对以及半径，并且返回与该圆具有一定位置关系的任何文章。

What you need from a search service is a PHP page that takes a latitude and longitude pair, along with a radius, and returns any articles that have a location with that circle.

youdao

我甚至发现搜索引擎蜘蛛已经爬到包含这篇新文章链接的页面，但却没有立即访问这篇新文章，而是后来才访问的。

I also looked and found that the bot assessed the page where the new links pointed to the new posts but never went on to crawl the page until later.

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