PHP

php compare two dates

$today = date("Y-m-d");
$expire = $row->expireDate; //from database

$today_time = strtotime($today);
$expire_time = strtotime($expire);

if ($expire_time < $today_time) { /* do Something */ }

php compare dates

$date_now = date("Y-m-d h:i:s");
$variable = new DateTime($date_now);
$to_compare = "2018-06-01 12:48:09";
$variable1 = new DateTime($to_compare);
$difference = date_diff($variable, $variable1)->format("Difference => %Y years, %m months, %d days, %h hours, and %i minutes");
echo $difference;

compare php date with mysql date

$today = date("Y-m-d");

$sql_query = "SELECT * FROM orders WHERE expireDate <=".strtotime($today);

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";
}

date comparison function in php

Select if(Date('2020-10-01') > Date('2020-11-01'), '1', '2' ) as rslt_date