Online PHP editor | refs for GFeYu

<?php $d = new DateTime(); echo '$d->format("r"): ' . $d->format('r') . "\n"; sleep(1); $n = new DateTime( $d->format('r') ); $diff_d = $d->diff( new DateTime() ); $diff_n = $n->diff( new DateTime() ); echo "\n"; echo 'print_r($diff_d)' . "\n"; print_r($diff_d); echo "\n"; echo 'print_r($diff_n)' . "\n"; print_r($diff_n); echo "\n"; echo 'd' . "\n"; print_r($d); echo "\n"; echo 'n' . "\n"; print_r($n);