comparison between two dates in php code example

Example 1: php compare dates

$date1 = "2021-01-15";
$date2 = "2021-01-18";

if ($date1 < $date2) {
 	echo "$date1 is earlier than $date2";
} else {
	echo "$date1 is later than $date2";
}

Example 2: php check if date between two dates

Current date is between two dates