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   1 # string http\Client\Request::getQuery()
   2
   3 Retrieve the currently set querystring.
   4
   5 ## Params:
   6
   7 None.
   8
   9 ## Returns:
  10
  11 * string, the currently set querystring.
  12 * NULL, if no querystring is set.
  13
  14 ## Example:
  15
  16     <?php
  17     var_dump((new http\Client\Request)->getQuery());
  18     var_dump((new http\Client\Request("GET", "http://localhost/?foo"))->getQuery());
  19     ?>
  20
  21 Yields:
  22
  23     NULL
  24     string(3) "foo"