Question

I want to clear same values in array.
For example so be my array:

array(0=>"1",1=>"1",2=>"3",3=>"1",4=>"6");

I want ot get as:

array(0=>"1",1=>"3",2=>"6");

How?

Answer 1

<?php
$input = array(0=>"1",1=>"1",2=>"3",3=>"1",4=>"6");
$result = array_values(array_unique($input));
print_r($result);
?>

array_unique

Array
(
    [0] => 1
    [2] => 3
    [4] => 6
)

array_values with array_unique

Array
(
    [0] => 1
    [1] => 3
    [2] => 6
)