逻辑循环包含时间戳的记录

Question

I need help with some logic when handling timestamps.

I have a table with a few hundred records, each record has a field witch contains a timestamps. I have $NextAuditStamp, this field is populated via a user input script which converts dates to timestamps.

Now I need to loop through each record and return all the records where the $NextAuditStamp minus $n is greater than $NowTime. Here is the test code I am currently work with to try and get the logic working:

$NowTime = time();

$Flag = "";

$n =  2635250; // this is a fixed timestamp representing 1 month

$NextAuditStamp = strtotime($_POST['NextAuditDate']);

if($NowTime - $n > $NextAuditStamp) {
    $Flag = 1;
} elseif($NowTime > $NextAuditStamp) {
    $Flag = 2;
} else {
    $Flag = "0";
}

Answer 1

$NextAuditStamp minus $n is greater than $NowTime

Your test for $Flag = 1 does the opposite, guess you want

if($NextAuditStamp - $n > $NowTime) {...}