Customize the time at which the system cron job runs and how often the system invokes it. The cron job must run at least once per day in order to complete the daily automation tasks.
If more than one php.ini file exists, make sure to identify the php.ini file that your system uses when it executes the system cron job.
If the php.ini file that runs the system cron and your system use different PHP versions, you will need to adjust your configuration.