注意：未定义的偏移量：第150行的ClientLogin.php中的1

Question

解析Google的回复

    $goog_resp = array();
    foreach (explode("\n", $response->getBody()) as $l) {
    $l = chop($l);
     if ($l) {
     list($key, $val) = explode('=', chop($l), 2); //Undefined offset: 1 in this line
     $goog_resp[$key] = $val;
     }
     }

未定义偏移：1英寸