public function test(){
??????? //這里是要隨機(jī)時(shí)間的,當(dāng)然實(shí)際肯定不是現(xiàn)在這樣
?????? $time = rand(10,15);
??? ??? Timer::add($time,function (){
?????????????? //執(zhí)行完自己代碼后
?????????????? $this->test();//這里重新生成定時(shí)器
??????? },[],false)
}