使用Cron作业每x秒运行一次php脚本

Question

I need to run a php script every x seconds.

x seconds are stored in mysql database .

the cron must now its time to work from database .

i know how to add cron job every one minute and other static time .

but this is new to me.

Answer 1

Don't need cron job or mysql scheduler. If job must be run in seconds interval use SLEEP function and rerun it again and again. Documentation