How to remove duplicate values from an array in PHP?

To remove duplicate values from an array in PHP, you can use the array_unique() function. Here is an example:

$array = [1, 2, 3, 2, 4, 3];
$uniqueArray = array_unique($array);

print_r($uniqueArray);

Output:

Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [4] => 4
)

In the above example, the array_unique() function removes all duplicate values from the array, and the resulting array named $uniqueArray contains only the unique values.