"24 hours ago" in Unix

#1
[eluser]ShoeLace1291[/eluser]
I need to be able to get what the date and time would have been 24 hours from the current time displayed in a unix. How do I do this in code igniter?

#2
[eluser]Colin Williams[/eluser]
Just a little 3rd grade math.

Code:
$one_day_ago = time() - (60 * 60 * 24);

#3
[eluser]danmontgomery[/eluser]
Or, for the lazy:

Code:
$yesterday = strtotime("24 hours ago");

http://php.net/manual/en/function.strtotime.php

#4
[eluser]Colin Williams[/eluser]
strtotime('-1d') might work too.


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