PHP date comparison giving unintended results

Question

I am formatting dates to American style format mm/dd/yyyy (without time) and comparing the dates but not getting expected results.

echo $startDate ;  // 09/14/2018
echo $nextDate ;   // 03/08/2019
echo $stopDate ;   // 03/08/2019

The above variables are being created in the following fashion:

$nextDate = date('m/d/Y',strtotime("today")) ;

And then comparing dates as:

if ($nextDate >= $startDate && $nextDate <= $stopDate) {
  ...
  do stuff
  ...
}

$nextDate is greater than $startdate and is equal to $stopDate but its not making it inside the IF statement. What am I missing here?

To add on to @u_mulder's comment - why not just compare the date objects themselves? — esqew, Mar 08 '19 at 17:54
Compare the timestamps and only format when you want to display. — AbraCadaver, Mar 08 '19 at 17:55

score 1 · Accepted Answer · answered Mar 08 '19 at 18:03

1

Do it this way with strtotime(),

$startDate = strtotime($startDate);
$stopDate= strtotime($stopDate);
$nextDate =strtotime("today");

if ($nextDate >= $startDate && $nextDate <= $stopDate) {
  ...
  do stuff
  ...
}

WORKING DEMO: https://3v4l.org/BWZN5

answered Mar 08 '19 at 18:03

A l w a y s S u n n y

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Thanks. This worked. I didn't realize `date` was converting things to literal strings. Someone above down voted me for my question to...bad form on them. – rolinger Mar 08 '19 at 19:26
Glad it helps you somehow, happy coding. – A l w a y s S u n n y Mar 09 '19 at 01:09

PHP date comparison giving unintended results

1 Answers1