Sort an array with special characters in PHP

Question

I have an array that holds the names of languages in spanish:

$lang[\"ko\"] = \"coreano\"; //korean
$lang[\"ar\"] = \"árabe\"; //arabic
$lang[\"es\"] = \"esp         


        

Answer 1

Try this

setlocale(LC_COLLATE, 'nl_BE.utf8');
$array = array('coreano','árabe','español','francés');
usort($array, 'strcoll'); 
print_r($array);