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<?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 }; $testString = "hours to subtract: " . ($working_days * 8) + (($total_days - $working_days)*24); return $testString; } } ?>
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
hours to subtract: 392
Output for 8.0.13
hours to subtract: 376
Output for 7.4.0 - 7.4.33
Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/WdvDG on line 26 Warning: A non-numeric value encountered in /in/WdvDG on line 26 216
Output for 7.3.32 - 7.3.33
Warning: A non-numeric value encountered in /in/WdvDG on line 26 192
Output for 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.31
Warning: A non-numeric value encountered in /in/WdvDG on line 26 216
Output for 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 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
216
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
0

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