How to implement PHP service scheduled tasks?

Question

How to execute a certain program on the server every period of time, please give me some ideas.

Answer 1

The server crontab sets a scheduled task, and the scheduled task runs the PHP file in CLI mode.

PHP CLI mode documentation:
http://php.net/manual/zh/feat...
crontab documentation:
http://www.cnblogs.com/peida/...

Update

In the comments, I saw someone asking whether it is linux or windows, so I will also talk about the operation method of windows.
In the above idea, PHP CLI mode runs php files, this remains unchanged;
Scheduled tasks can Use the scheduled tasks that come with windows to execute.

Answer 2

linux crontab
Self-Baidu

Answer 3

crontab, queue, redis, etc. can be combined to achieve scheduled tasks

Answer 4

1.linux crontab

* * * * * command

(minute, hour, day, month, day of week, command to be executed)

2. Message middleware

3. PHP loop hangs

It is recommended to use the first method for simplicity.