How to configure cron in ispmanager to seconds?

Question

Task Schedulers

I need to run a php script every second, what command should I enter to run it?
I did not find a point there for less than a minute interval.
Maybe through SSH it is necessary to somehow implement, if not through ispmanager?

Answer 1

@reboot ~/script.sh

#!/bin/bash
#пока истина
while true; 
#выполнять блок
do 
#запустить скрипт
/bin/php /path/to/the/script.php 
#уснуть на секунду
sleep 1 
# конец блока
done