How to Find the Dates Between a Specified Period in PHP?

Dates Between Specified Period

Finding the dates between two specified dates can be easily achieved using PHP. Consider the example of two dates, 20-4-2010 and 22-4-2010, and the goal is to obtain a list of the dates between them: 20, 21, 22.

One approach involves converting the given dates into timestamps using the strtotime() function:

<code class="php">$start = strtotime('20-04-2010 10:00');
$end = strtotime('22-04-2010 10:00');</code>

To retrieve the dates within the specified period, a loop is used, incrementing the current date by one day (86400 seconds) until reaching the end date:

<code class="php">for ($current = $start; $current <= $end; $current += 86400) {
    echo date('d-m-Y', $current);
}

This code will output the dates in the desired format: 20, 21, 22.

Alternatively, using PHP5.3 or later, the DatePeriod and DateInterval classes can be utilized for concise date manipulation:

<code class="php">$period = new DatePeriod(
    new DateTime('20-04-2010'),
    DateInterval::createFromDateString('+1 day'),
    new DateTime('23-04-2010')
);

foreach ($period as $dt) {
    echo $dt->format('d-m-Y');
}</code>

This code achieves the same result by iterating over the $period object and formatting the dates in the desired format.

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