Online PHP editor | refs for dpa53

<?php echo urldecode("http://www.office.databay.de/phpconsole/?php=%24a+%3D+true+and+false%3B%0D%0Avar_dump+%28%24a%29%3B%0D%0A%0D%0Aecho+%22%3Chr+%2F%3E%22%3B%0D%0A%24b+%3D+true+%26%26+false%3B%0D%0Avar_dump+%28%24b%29%3B%0D%0Aecho+%22%3Chr+%2F%3E%22%3B%0D%0A%0D%0Afunction+getFalse%28%29%0D%0A%7B%0D%0Areturn+false%3B%0D%0A%7D%0D%0A%0D%0A%24a+%3D+getFalse%28%29+%26%26+true%3B%0D%0Avar_dump+%28%24a%29%3B%0D%0A%0D%0Aecho+%22%3Chr+%2F%3E%22%3B%0D%0A%24b+%3D+getFalse%28%29+and+true%3B%0D%0Avar_dump+%28%24b%29%3B%0D%0A");