I want to remove duplicate entry from the following array. Any idea would me appreciated.
Array
(
[0] => Array
(
[key1] => 14
[key2] => 32
)
[1] => Array
(
[key1] => 14
[key2] => 11
)
[2] => Array
(
[key1] => 14
[key2] => 11
)
[3] => Array
(
[key1] => 14
[key2] => 31
)
)
Array key [1] and [2] having duplicate array with same values. I want to remove this duplicate array and the output should be like this: Expected Output Must be like this
Array
(
[0] => Array
(
[key1] => 14
[key2] => 32
)
[1] => Array
(
[key1] => 14
[key2] => 11
)
[2] => Array
(
[key1] => 14
[key2] => 31
)
)
