Remove duplicates from PHP array

Question

My PHP script is returning some array and I would like to remove duplicates in that array. Can you please tell me how? I dont want to remove duplicates from MySQL, just from PHP

Answer 1

try this function http://php.net/manual/en/function.array-unique.php

array array_unique ( array $array [, int $sort_flags = SORT_STRING ] )

Exemple from the php.net documentation :

 "green", "red", "b" => "green", "blue", "red");
    $result = array_unique($input);
    print_r($result);
?>