Phpcms prompt message page Jump to showmessage

/**
 *  The prompt information page jumps to , Jump address if you pass in an array , The page will prompt multiple addresses for users to choose , The default jump address is the first value of the array , Time is 5 second .
 * showmessage(' Login successful ', array(' Default jump address '=>'http://www.phpcms.cn'));
 * @param string $msg  Prompt information 
 * @param mixed(string/array) $url_forward  Jump address 
 * @param int $ms  Jump waiting time 
 */
function showmessage($msg, $url_forward = 'goback', $ms = 1250, $dialog = '', $returnjs = '') {}