Is this 2 dimensional array?

Question

$people=array(
offline=>array('john','ram','priya'),
online=>array ('sweety','seeta')
);

Answer 1

it's array of array

Answer 2

no

Answer 3

no

Answer 4

This is not a two dimensional array . If you need to make one you need to make an array inside of an array . That implies a two dimensional array is something that is having an array inside of an array