Online PHP editor | refs for j8KTA

@ 2015-03-18T07:02:55Z

<?php


var_dump(
    !(true || !false),
    !(true || !true),
    !(false || !false),
    !(false || !true)
);


var_dump(
    !true && false,
    !true && true,
    !false && false,
    !false && true
);