What will be the value of $a?

After performing the following operations:

$a= array(‘a’, ‘b’, ‘c’);

$a= array_keys(array_flip($a));

What will be the value of $a?
A . array(‘c’, ‘b’, ‘a’)
B . array(2, 1, 0)
C . array(‘a’, ‘b’, ‘c’)
D . None of the above

View Answer

Answer: C