Are PHP DateInterval comparable like DateTime?

Question

I discovered that a DateTime object in PHP can be compared to another as the \">\" and \"<\" operators are overloaded.

Is it the same with DateInterval?

A

Answer 1

Where does $aujourdhui come from? Sure it's the same as $today linguistically, but PHP doesn't know that! Changing your code to use $today will print "oK"!

If not defined, $aujourdhui->diff($release) will evaluate to 0 if your PHP interpreter does not abort with an error (mine does).