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{ $no_days=0; $weekends=0; while($begin<=$end){ $no_days++; // no of days in the given interval $what_day=date("N",$begin); if($what_day<=5) { // 6 and 7 are weekend days $working_days++; }; $begin+=86400; // +1 day }; $working_days=$no_days-$weekends; return $working_days; } }
based on eVa5E
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: working_days in /in/9ScI6 on line 22 31
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: working_days in /in/9ScI6 on line 22 31