Online PHP editor | refs for eKMav

<?php //Makes sense print_r(explode(" ", "1 2 3")); //Probably should be empty array but array("2") sort of makes sense, in a weird way. print_r(explode(" ", "2")); //Surely should just be empty array? print_r(explode(" ", "")); //This returns FALSE because delimiter is ""... print_r(explode("", "123") === FALSE);