Parse PHP's call to an existing search engine

Source: Internet
Author: User

$key = $_get[' key ']; Get keywords
$select = $_get[' select ']; Get the Search engine choice
Switch ($select)//jump to a different page depending on the search engine
Case "Google"://google
$url = "". $key;
Header ("Location: $url");
Case "Yahoo"://yahoo
$url = "". $key;
Header ("Location: $url");
Case "Baidu"://Baidu
$url = "". $key;
Header ("Location: $url");
Default://If the search engine does not exist, end the program

The results of the operation are shown in Figure 36-4.

Figure 36-4 PHP Comprehensive search engine

When you click the "Submit" button, you can see that the Yahoo site is open and search for relevant search results, as shown in Figure 36-5.

Figure 36-5 Yahoo's search results

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