Find number of dates in a given input

[fernandodonster]

How we find the number of days in a given input. For eg:- input 2000 february ??

[devinemke]

$input = '2000 February';

$explode = explode(' ', $input);
$year = $explode[0];
$month = $explode[1];
$month_plus = $month;

$timestamp = strtotime($month . ' 1 ' . $year);
$i = 0;

while ($month == $month_plus)
{
	$date = date('Y-m-d', $timestamp);
	$timestamp = strtotime($date . ' +1 day');
	$month_plus = date('F', $timestamp);
	$i++;
}

echo 'there are ' . $i . ' days in: ' . $input;