$array
=
[
'a' => 1,
'b' => 2,
]
#1
|
array_diff_uassoc
|
(["a" => "green", "b" => "brown", "c" => "blue", 0 => "red"], |
#2
|
array_diff_uassoc
|
(["a" => 1, "b" => 2, "c" => 3], |