您的 bool / must 子句必须是纯数组而不是关联数组：

Your bool/must clause must be a pure array not an associative array:

$qryurl = '<myurl>:<myport>/index/_search?pretty';
            $data = array(
                "query" => array (
                    "bool" => array (
                      "must" => array(
                          array(
                             "range" => array ( 
                                  "localtime"  => array (
                                      "from" =>"2016-06-15T17:43:04.923Z",
                                       "to" => "2016-06-17T17:43:04.923Z",
                                       "include_lower" => "true",
                                       "include_upper" => "true"
                                  )
                             )
                          ),
                          array(
                              "term" => array(
                                  "ip" => "1.2.3.4"
                              )
                          ),
                          array(
                              "query_string" => array(
                                  "query" => "*up*",
                                  "default_field" => "_all"
                              )
                          )
                      )
                    )

        )
    );