ErrorException[ Fatal Error ]: Call to undefined function echoUseTime()

/www/wwwroot/cccbb.com/index.php[ 8 ]

 3 define("IN_KEKE", TRUE);
 4 require 'vendor/autoload.php';
 5 include 'domain.php';
 6 include 'app_comm.php';
 7 include 'lib/helper/functions.php';
 8 echoUseTime('init');
 9 SMS::update();
10 $task_open = $kekezu->_task_open;
11 $shop_open = $kekezu->_shop_open;
12 $dos = $kekezu->_route;
13 (!empty($do) && in_array($do, $dos)) and $do or (!$_GET && !$_POST and $do = $kekezu->_sys_config ['set_index'] or $do = 'index');

1. PHP internal call » keke_core_class::shutdown_handler ( )