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Detailed explanation of php+mysql paging principle and paging code

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2016-07-25 08:52:471138browse
  3. $ua=parse_url("http://username:password@hostname/path?arg=value#anchor");
  4. print_r($ua);
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Results: Array ( [scheme] => http [host] => hostname [user] => username [pass] => password [path] => /path [query] => arg=value [fragment] => anchor ) ?>

4.$_SERVER["REQUEST_URI"] The request_url function is used to obtain the path of the current URL except the domain name. For example, the current page is www.baidu.com/php?id=1 echo $_SERVER["REQUEST_URI"]; result: php?id=1 5. PHP paging complete code

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