Detailed explanation of php calls to existing search engines

This article is a detailed analysis and introduction of PHP's calls to the existing search index. Friends in need can refer to it

The code is as follows:

The running results are shown in Figure 36-4.

Figure 36-4 PHP comprehensive search engine

After clicking the [Submit] button, you can see that the Yahoo website is opened and Relevant search results were found, as shown in Figure 36-5.

Figure 36-5 Yahoo search results

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