1 *** Testing array_intersect_uassoc() : usage variation ***
3 -- Testing array_intersect_uassoc() function with referenced variable $ref_var has value 'a' --
9 -- Testing array_intersect_uassoc() function with referenced variable $ref_var value changed to 10 --
13 -- Testing array_intersect_uassoc() function when $array2 is referencd to $array1 --