php中urlencode的最佳实践是什么

? PHP ?,urlencode() ??????????? URL ????

1. ?? urlencode() ? GET ??????: ????????? GET ????? URL ?,???? urlencode() ????????????????????????,?????????????

   $query = "search query";
   $encodedQuery = urlencode($query);
   $url = "https://example.com/search?q={$encodedQuery}";
   

2. ?? http_build_query() ????????????: http_build_query() ??????????????????????,??????????? URL?

   $params = [
       'key1' => 'value1',
       'key2' => 'value with spaces',
   ];
   $encodedParams = http_build_query($params);
   $url = "https://example.com/api?" . $encodedParams;
   

3. ?? urlencode() ? URL ????????: ?????? URL ????????,????? urlencode() ?????????

   $category = "????";
   $encodedCategory = urlencode($category);
   $url = "https://example.com/products/{$encodedCategory}/";
   

4. ?? rawurlencode() ? URL ???????????: ? urlencode() ??,rawurlencode() ????????? URL ?????????,rawurlencode() ???????? +,????? ???? URL ????????,??????????????????

   $path = "path with spaces";
   $encodedPath = rawurlencode($path);
   $url = "https://example.com/{$encodedPath}/";
   

5. ?? URL ??: ????? URL ????????,???? urldecode() ???

   $encodedParam = "电子产品";
   $decodedParam = urldecode($encodedParam);
   echo $decodedParam; // ??:????
   

????????,????? PHP ????? urlencode() ???????? URL ???