Online PHP editor | refs for doato

@ 2014-07-07T02:28:01Z

<?php

$f = function ($value) {
    return ((string) (int) $value) === (string) $value;
};

var_dump($f('1'));
var_dump($f(1));
var_dump($f(0));
var_dump($f('0'));
var_dump($f(''));
var_dump($f(true));
var_dump($f(false));