3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getAmount() { $increment = 19000; return getTodayValue($increment); } function getUsers() { $increment = 514; return getTodayValue($increment); } function getTodayValue($inc) { $startDay = "2013-11-01"; $endDay = "2013-11-19"; $now = date('Y-m-d'); $endDay = ($now <= $endDay) ? $now : $endDay; $diff = abs(strtotime($endDay) - strtotime($startDay)); $days = $diff/(60*60*24); return number_format($days*$inc); } echo(getAmount());
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
342,000

preferences:
346.67 ms | 405 KiB | 456 Q