I've an array in php something like below
Array
(
[0] => Array
(
[0] => 40173
[1] => 514081
[2] => 363885
[3] => 891382
),
[1] => Array
(
[0] => 40173
[1] => 5181
[2] => 385
[3] => 891382
)
)
Now I want to remove the parents indexes 0,1... and finally want to get all the values (only unique values).
Thanks.