DateTime()

Thursday, May 17th, 2012

DateTime('next Thursday')

Thursday, May 24th, 2012

DateTime::modify() | adding two months to the current date

Tuesday, July 17th, 2012

DateTime::setDate() | set the date to August 8, 2008

Friday, August 8th, 2008

Constant	Output
ATOM	2012-05-17T15:33:15-05:00
COOKIE	Thursday, 17-May-12 15:33:15 CDT
ISO8601	2012-05-17T15:33:15-0500
RFC822	Thu, 17 May 12 15:33:15 -0500
RFC850	Thursday, 17-May-12 15:33:15 CDT
RFC1036	Thu, 17 May 12 15:33:15 -0500
RFC1123	Thu, 17 May 2012 15:33:15 -0500
RFC2822	Thu, 17 May 2012 15:33:15 -0500
RFC3339	2012-05-17T15:33:15-05:00
RSS	Thu, 17 May 2012 15:33:15 -0500
W3C	2012-05-17T15:33:15-05:00