3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $beginday=date('Y-m-01'); $lastday=date('Y-m-t'); $nr_work_days = getWorkingDays($beginday,$lastday); echo $nr_work_days; function getWorkingDays($startDate, $endDate){ $begin=strtotime($startDate); $end=strtotime($endDate); if($begin>$end){ echo "startdate is in the future! <br>"; return 0; }else{ $working_days=0; $total_days=0; while($begin<=$end){ $what_day=date("N",$begin); $total_days++; if($what_day<=5) { // 6 and 7 are weekend days $working_days++; }; $begin+=86400; // +1 day }; $testString = "working days: " . $working_days . " weekend days: " . ($total_days - $working_days); $testString = "working hours: " . ($working_days * 16); return $testString; } } ?>
based on DYH8I
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
working hours: 352
Output for 4.3.0 - 5.0.5
working hours: 496