If you run CronJob using PHP command and get no PHP errors, it means that CronJob might be executed without any problems and there is a problem with your script.
Your CronJob should look like this:
/usr/bin/php/home/your_user_ID(e.g.u100065182)/public_html/wp-cron.phpNOTE: You can also check our another article about CronJob's configuration :)