How to show total days from date

I have article function to post an article and I want to show total days after this article is posted. For Example : 
I posted article at 27 June 2024, today is 2 July 2024. In my article will show the information "6 Days Ago"

My type data for date posting is : 
Unix Timestamp (1719853709) it will show 1 July 2024

My question is : 

1. How to show total hours after submit (1 hours ago, 5 hours ago, 23 hours ago) if the article posted under 24 hours
   
2. How to show total date after submit (1 Days Ago, 2 Days Ago, 20 Days Ago, 29 Days Ago) if the article posted under 1 month
   
3. How to show total month (1 month ago, 2 month ago, 10 month ago, 11 month ago) if the article posted under 1 years
   
4. How to show total years (1 Years Ago) 
   

Master, please help. Thank you very much.

See https://codeigniter.com/user_guide/libra...l#humanize

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

See https://codeigniter.com/user_guide/libra...l#humanize

Solved, Thank you