value as follows:
// key: the index of the repeating value; and
// value: the repeating value (date)
$existingHolidays = array_intersect($allDates, $holidays);
// remove/delete the official holidays from the $allDates array
// array_search() searches the array for a given value
// Returns the corresponding key if successful
foreach ($existingHolidays as $holiday => $date):
$index = array_search($date, $allDates);
if($index !== FALSE):
unset($allDates[$index]);
endif;
endforeach;
// check which of the remaining days are weekdays
foreach ($allDates as $dateIndex => $date):
if (isWeekend($date)):
unset($allDates[$dateIndex]);
endif;
endforeach;
// printing the result
if (sizeof($allDates) > 0):
echo "";
foreach ($allDates as $workingDay):
echo "- $workingDay
";
endforeach;
echo "
";
else:
echo "No workdays
";
endif;
// the 'N' parameter takes values from 1 (for Monday) through 7 (for Sunday)
function isWeekend($date) {
return (date('N', strtotime($date)) >= 6);
}
?>