<?php
//check if date between two dates
$currentDate = date('Y-m-d');
$currentDate = date('Y-m-d', strtotime($currentDate));
$startDate = date('Y-m-d', strtotime("01/09/2019"));
$endDate = date('Y-m-d', strtotime("01/10/2019"));
if (($currentDate >= $startDate) && ($currentDate <= $endDate)){
echo "Current date is between two dates";
}else{
echo "Current date is not between two dates";
}
//@sujay