Online PHP editor | refs for rhA9R

@ 2014-07-19T06:54:10Z

<?php

function doit($v) {
    var_dump($v);
    switch ($v) {
        case 0: echo "zero\n"; break;
        case null: echo "null\n"; break;
        case false: echo "false\n"; break;
        case '': echo "''\n"; break;
    }
}

foreach ([0, null, false, '', 'a'] as $v) doit($v);