How to Get the Dates of a Specific Week Given a Week Number and Year in PHP?

How to Calculate Days of the Week Given a Week Number

Calculating the specific days within a given week number, starting from Monday, requires a specific approach. Let's delve into the solutions:

PHP Solution:

Given a week number ($week_number) and year ($year), you can determine the dates within that week as follows:

<code class="php">for ($day = 1; $day <= 7; $day++) {
    echo date('m/d/Y', strtotime($year . "W" . $week_number . $day)) . "\n";
}</code>

For example, with $week_number = 40 and $year = 2008, this code will output:

10/06/2008
10/07/2008
10/08/2008
10/09/2008
10/10/2008
10/11/2008
10/12/2008

Alternative PHP Solution (Given a Date String):

To obtain the days of a week starting from Monday given a specific date, you can use the week_from_monday() function:

<code class="php">function week_from_monday($date) {
    [...] // (See detailed code in the original article)
}

$dates = week_from_monday('07-10-2008');

print_r($dates); // Outputs the array of dates for that week</code>

This solution provides an array of dates starting from the Monday of the specified week, making it a useful utility for date manipulation tasks.

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