How to find week date ranges for a given month [duplicate] - php

Question

This question already has answers here:
Find weekly periods (starting on a Monday) for a month
(3 answers)
Closed 5 years ago.
I need to display a range of dates in corresponding week for selected month.
Suppose the selected values are $month=2 and $year=2017.
The output should show a list of ranged dates for weeks in that particular month selected.
$month = $_GET['month'];
$year = $_GET['year'];
...
Output:
Week 1: 01/02/2017 - 05/02/2017
Week 2: 06/02/2017 - 12/02/2017
Week 3: 13/02/2017 - 19/02/2017
Week 4: 20/02/2017 - 26/02/2017
Week 5: 27/02/2017 - 28/02/2017
Ive look through Split the current month in to weeks in php , Get week number in month from date in PHP? and Split date ranges into corresponding weeks , but none of them working for me.
Thanks.

Answer 1

Here is one method that loops with strtotime.
I add 86400*7 on Unix to add a week.
$month = 2;
$year = 2017;
$week = date("W", strtotime($year . "-" . $month ."-01")); // weeknumber of first day of month
Echo date("d/m/Y", strtotime($year . "-" . $month ."-01")) ." - "; // first day of month
$unix = strtotime($year."W".$week ."+1 week");
While(date("m", $unix) == $month){ // keep looping/output of while it's correct month
Echo date("d/m/Y", $unix-86400) . "\n"; // Sunday of previous week
Echo date("d/m/Y", $unix) ." - "; // this week's monday
$unix = $unix + (86400*7);
}
Echo date("d/m/Y", strtotime("last day of ".$year . "-" . $month)); //echo last day of month
https://3v4l.org/LAMBl

Answer 2

Here is your solution
$month = $_GET['month'];
if($month<10)$month = '0'.$month;
$year = $_GET['year'];
$days = cal_days_in_month(CAL_GREGORIAN,$month,$year);
$start = 1; $end = 5;
function get_week_array($start,$end){
global $month, $year,$days;
for($i=0;$i<$end;$i++){
if($start<10)$array[] = '0'.$start.'/'.$month.'/'.$year;
else $array[] = $start.'/'.$month.'/'.$year;
$start = $start+1;
if($start==$days+1)break;
}
return $array;
}
$total = 0;
while($days>$total){
$week[] = get_week_array($start,$end);
$total = $total+$end;
$start = $total+1;
$end = 7;
}
echo "<pre>";print_r($week);
Output
Array
(
[0] => Array
(
[0] => 01/02/2017
[1] => 02/02/2017
[2] => 03/02/2017
[3] => 04/02/2017
[4] => 05/02/2017
)
[1] => Array
(
[0] => 06/02/2017
[1] => 07/02/2017
[2] => 08/02/2017
[3] => 09/02/2017
[4] => 10/02/2017
[5] => 11/02/2017
[6] => 12/02/2017
)
[2] => Array
(
[0] => 13/02/2017
[1] => 14/02/2017
[2] => 15/02/2017
[3] => 16/02/2017
[4] => 17/02/2017
[5] => 18/02/2017
[6] => 19/02/2017
)
[3] => Array
(
[0] => 20/02/2017
[1] => 21/02/2017
[2] => 22/02/2017
[3] => 23/02/2017
[4] => 24/02/2017
[5] => 25/02/2017
[6] => 26/02/2017
)
[4] => Array
(
[0] => 27/02/2017
[1] => 28/02/2017
)
)

Answer 3

Try this:
<?php
$month = 12;
$year = 2017;
$date = new DateTime($year.'-'.$month.'-01');
$count = 1;
$week[$count]['start'] = $date->format('Y-m-d');
while (1) {
$date->modify('+1 day');
if ($date->format('m') != $month) {
$week[$count]['end'] = $date->format('Y-m-d');
break;
}
if ($date->format('D') === 'Sun') {
$week[$count++]['end'] = $date->format('Y-m-d');
}
if ($date->format('D') === 'Mon') {
$week[$count]['start'] = $date->format('Y-m-d');
}
}
print_r($week);

Answer 4

This method can show weeks including day of week to break that week
Show test
$month = '2';
$year = '2017';
$lastDayOfWeek = '7'; //1 (for monday) to 7 (for sunday)
function getWeeksInMonth($year, $month, $lastDayOfWeek)
{
$aWeeksOfMonth = [];
$date = new DateTime("{$year}-{$month}-01");
$iDaysInMonth = cal_days_in_month(CAL_GREGORIAN, $month, $year);
$aOneWeek = [$date->format('Y-m-d')];
$weekNumber = 1;
for ($i = 1; $i <= $iDaysInMonth; $i++)
{
if ($lastDayOfWeek == $date->format('N') || $i == $iDaysInMonth)
{
$aOneWeek[] = $date->format('Y-m-d');
$aWeeksOfMonth[$weekNumber++] = $aOneWeek;
$date->add(new DateInterval('P1D'));
$aOneWeek = [$date->format('Y-m-d')];
$i++;
}
$date->add(new DateInterval('P1D'));
}
return $aWeeksOfMonth;
}
$weeks = getWeeksInMonth($year, $month, $lastDayOfWeek);
foreach($weeks as $weekNumber => $week){
echo "Week {$weekNumber}: {$week[0]} - {$week[1]}\r\n";
}
Output
Week 1: 2017/02/01 - 2017/02/05
Week 2: 2017/02/06 - 2017/02/12
Week 3: 2017/02/13 - 2017/02/19
Week 4: 2017/02/20 - 2017/02/26
Week 5: 2017/02/27 - 2017/02/28