Remove duplicates from Array

Question

Hi I have an array created from an XML file using this function.

# LOCATIONS XML HANDLER
#creates array holding values of field selected from XML string $xml
# @         


        

Answer 1

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

$input = array(4, "4", "3", 4, 3, "3");
$result = array_unique($input);
var_dump($result);