MG's Notes

<?php
//get current month for example
$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
          $weekends++;
     };
    $begin+=86400; // +1 day
  };
  $working_days=$no_days-$weekends;
  return $working_days;
 }
}
?>

written by MG \\ tags: function, php, programming