// print_r(array_insert(array(1,2,3,4,6), 5, 4));
function array_insert($array, $what, $where) {
return array_merge(
array_slice($array, 0, $where),
array($what),
array_slice($array, $where)
);
}
php laikam nedarbojas array(1,2,3) + array(4,5,6) tā kā varētu gribēt.