Core Function

_http_build_query()

 _http_build_query(
mixed $data,
    mixed $prefix = null,
    mixed $sep = null,
    mixed $key = '',
    mixed $urlencode = true
)

From php.net (modified by Mark Jaquith to behave like the native PHP5 function).

Parameters 3 required

Name / Type	Description
(array	\| object) $data An array or object of data. Converted to array. Required
string	$prefix Optional. Numeric index. If set, start parameter numbering with it. Default null. Required
string	$sep Optional. Argument separator; defaults to 'arg_separator.output'. Default null. Required
$key string	Optional. Used to prefix key name. Default empty string.
$urlencode bool	Optional. Whether to use urlencode() in the result. Default true.

(string)

The query string.

Since Version

3.2.0

Source File

wp-includes/functions.php