function ungerade($var) {
return ($var % 2 == 1);
}
function gerade($var) {
return ($var % 2 == 0);
}
$array1 = array ("a"=>1, "b"=>2, "c"=>3, "d"=>4, "e"=>5);
$array2 = array (6, 7, 8, 9, 10, 11, 12);
echo "Ungerade :\n";
print_r(array_filter($array1, "ungerade"));
echo "Gerade:\n";
print_r(array_filter($array2, "gerade")); |