Create Variable in PHP Equal to Current Time Minus One Hour

Question

In PHP, how could I create a variable called $livetime that equals the current time minus 1 hour?

Answer 1

convert your date to strtotime and then subtract one hour from it

$now =  date('Y-m-d H:i:s');
$time   = strtotime($now);
$time   = $time - (60*60); //one hour
$beforeOneHour = date("Y-m-d H:i:s", $time);