Online PHP editor | refs for BY2FM

<?php $data[] = 0; $data[] = 0.0; $data[] = '0'; $data[] = NULL; $data[] = false; $data[] = true; $data[] = 1; $data[] = 1.1; $data[] = 0.1; $data[] = 'STARTED'; foreach ($data as $value) { if (empty($value) && (string)$value !== "0") { echo var_dump($value) . ' is empty '; } else { echo var_dump($value) . ' is not empty '; } }