/PHP/Number of week days between two dates in php

Number of week days between two dates in php

Get the number of days between two dates in PHP

$startDate = new DateTime("2019-10-27");
$endDate = new DateTime("2020-04-11");

$difference = $endDate->diff($startDate);
echo $difference->format("%a");

Source: phpf1.com

Number of week days between two dates in php

You are given two string (dd-mm-yyyy) representing two date, 
you have to find number of all weekdays present in between given dates.
  
function number_of_days($days, $start, $end) {
	$start = strtotime($start); $end = strtotime($end);
	$w = array(date('w', $start), date('w', $end));
	$x = floor(($end-$start)/604800);
	$sum = 0;
	for ($day = 0;$day < 7;++$day) {
		if ($days & pow(2, $day)) {
			$sum += $x + ($w[0] > $w[1]?$w[0] <= $day || $day <= $w[1] : $w[0] <= $day && $day <= $w[1]);
		}
	}
	return $sum;
}

function getWeeklyDayNumbers($startDate, $endDate) {
	$weekdays = array('monday' => 0, 'tuesday' => 0, 'wednesday' => 0, 'thursday' => 0, 'friday' => 0, 'saturday' => 0, 'sunday' => 0);
	$weekdays['monday'] += number_of_days(0x02, $startDate, $endDate); // MONDAY
	$weekdays['tuesday'] += number_of_days(0x04, $startDate, $endDate); // TUESDAY
	$weekdays['wednesday'] += number_of_days(0x08, $startDate, $endDate); // WEDNESDAY
	$weekdays['thursday'] += number_of_days(0x10, $startDate, $endDate); // THURSDAY
	$weekdays['friday'] += number_of_days(0x20, $startDate, $endDate); // FRIDAY
	$weekdays['saturday'] += number_of_days(0x40, $startDate, $endDate); // SATURDAY
	$weekdays['sunday'] += number_of_days(0x01, $startDate, $endDate); // SUNDAY
	return $weekdays;
}

$weekdays = getWeeklyDayNumbers('01-01-2021', '31-01-2021');
print_r($weekdays);exit;

Similar codes

0 vote312 views1 answer
Jupiter/framework/admin/generators/option-generator.php on line 80
PHP
1 vote357 views2 answers
Wp get meta field value
PHP Wordpress
3 votes281 views1 answer
Php loop through json
PHP
0 vote292 views1 answer
Best testing tools for php
PHP
7 votes276 views3 answers
Date_default_timezone_set india
PHP
0 vote326 views1 answer
Laravel file custom name
PHP Laravel
1 vote308 views1 answer
Unless blade laravel
PHP Laravel
3 votes266 views1 answer
Php docs
PHP
2 votes282 views2 answers
Get current date epoch php
PHP
29 votes328 views3 answers
Laravel clear page cache
PHP Laravel