src/includes/classes/Core/Utils/UrlQuery.php
public function build(array $args, string $numeric_prefix = '', string $arg_separator = '&', int $enc_type = PHP_QUERY_RFC1738): string
    {
        if (!isset($arg_separator[0])) {
            $arg_separator = ini_get('arg_separator.output');
        }
        $query = http_build_query($args, $numeric_prefix, $arg_separator, $enc_type);
        $query = $this->c::mbTrim(str_replace('=&', '&', $query), '=&');

        return $query;
    }
public function build(array $args, string $numeric_prefix = '', string $arg_separator = '&', int $enc_type = PHP_QUERY_RFC1738): string
    {
        if (!isset($arg_separator[0])) {
            $arg_separator = ini_get('arg_separator.output');
        }
        $query = http_build_query($args, $numeric_prefix, $arg_separator, $enc_type);
        $query = $this->c::mbTrim(str_replace('=&', '&', $query), '=&');

        return $query;
    }
Build a URL-encoded query string.

@since 150424 Initial release.

@param array       $args           Input array of query args.
@param null|string $numeric_prefix Defaults to an empty string.
@param string      $arg_separator  Defaults to `&`. Empty = INI `arg_separator.output`.
@param int         $enc_type       Defaults to {@link PHP_QUERY_RFC1738} indicating `urlencode()`.
Or, {@link PHP_QUERY_RFC3986} indicating `rawurlencode()`.

@return string A (possibly raw) URL-encoded query string (w/o a leading `?`).