I have a news filtering script and I use this usually to get the current day:
echo date('j n Y');
Which returns something like 1 1 2011. What I want to do is being able to return the date a week ago relative to current date/day so that it would return just example (25 12 2010) if I choose to get 1 week ago. And so on if I want to get the day and month and year 3 weeks ago relative to current day.
I do not know is that possible? given that I only have to use the current day month and year to retrieve past date, and I should be able to retrieve the past date as day, month, and year to use in the script.
If my question is not clear, please let me know. I apologize.
strtotime将为您提供Unix时间的过去日期,然后您可以将其输入date函数:
echo date('j n Y', strtotime("-3 weeks"))
Use the DateTime class instead of timestamp. With php 5.2 and above:
$date = new DateTime(); //defaults to the current date/time
echo $date->modify("-3 week")->format("Y-m-d");
This class can also handle dates before 1970 and after 2038.
您可以将strtotime用于此目的:
echo date('j n Y',strtotime('-1 week'))
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