In theme Twenty Eleven, do the default images rotate randomly?

Question

In theme Twenty Eleven, do the default images rotate randomly, or with some sequence?

As far as I can see, I think it's random, but there might be some pattern/sequence that I didn't notice.

Answer 1

the header image is picked at random;

see this line in /wp-includes/theme.php line 1476:

$random_image = array_rand( $headers );

out of interest: why are you asking, and what difference would it make?

Answer 2

Random.

get_header_image() uses is_random_header_image() to check if you hadn't selected specific image and get_random_header_image() to retrieve header if true.

Answer 3

well It Rotates Randomly. But you can change it with your sequence if you want remove random function from header.php and add urs.