Posted by The following function finds the number of weeks in a given month, assuming Monday as the first day of the week.
<?php
function weeks_in_month($month, $year) {
// Start of month
$start = mktime(0, 0, 0, $month, 1, $year);
// End of month
$end = mktime(0, 0, 0, $month, date('t', $start), $year);
// Start week
$start_week = date('W', $start);
// End week
$end_week = date('W', $end);
if ($end_week < $start_week) { // Month wraps
return ((52 + $end_week) - $start_week) + 1;
}
return ($end_week - $start_week) + 1;
}
function weeks_in_month($month, $year) {
// Start of month
$start = mktime(0, 0, 0, $month, 1, $year);
// End of month
$end = mktime(0, 0, 0, $month, date('t', $start), $year);
// Start week
$start_week = date('W', $start);
// End week
$end_week = date('W', $end);
if ($end_week < $start_week) { // Month wraps
return ((52 + $end_week) - $start_week) + 1;
}
return ($end_week - $start_week) + 1;
}
thanks… Good code…
Hi,
I made a little fix to this function. Here is the code.
// Start of month
$start = mktime(0, 0, 0, $month, 1, $year);
// End of month
$end = mktime(0, 0, 0, $month, date('t', $start), $year);
// Start week
$start_week = date('W', $start);
// End week
$end_week = date('W', $end);
if ($end_week < $start_week) { // Month wraps
//year has 52 weeks
$weeksInYear = 52;
//but if leap year, it has 53 weeks
if($year % 4 == 0) {
$weeksInYear = 53;
}
return (($weeksInYear + $end_week) - $start_week) + 1;
}
return ($end_week - $start_week) + 1;
}
My code includes leap year in calculations.
Best Regards,
Emil Jaszczuk
Amazing, You Saved Me, Thank A Lot…