3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ("Expires: ".gmdate("D, d M Y H:i:s", time() + 3600)." GMT"); echo "\n"; $d1 = date("l, d-M-Y H:i:s T") + 10*24*60*60; print_r( $d1);

preferences:
32.04 ms | 402 KiB | 5 Q