Convert number to month name in PHP

Question

I have this PHP code:

$monthNum = sprintf("%02s", $result["month"]); $monthName = date("F", strtotime($monthNum));  echo $monthName; 

But it's returning December rather than August.

$result["month"] is equal to 8, so the sprintf function is adding a 0 to make it 08.

Answer 1

The recommended way to do this:

Nowadays, you should really be using DateTime objects for any date/time math. This requires you to have a PHP version >= 5.2. As shown in Glavić's answer, you can use the following:

$monthNum  = 3; $dateObj   = DateTime::createFromFormat('!m', $monthNum); $monthName = $dateObj->format('F'); // March 

The ! formatting character is used to reset everything to the Unix epoch. The m format character is the numeric representation of a month, with leading zeroes.

Alternative solution:

If you're using an older PHP version and can't upgrade at the moment, you could this solution. The second parameter of date() function accepts a timestamp, and you could use mktime() to create one, like so:

$monthNum  = 3; $monthName = date('F', mktime(0, 0, 0, $monthNum, 10)); // March 

If you want the 3-letter month name like Mar, change F to M. The list of all available formatting options can be found in the PHP manual documentation.

Answer 2

Just because everyone is using strtotime() and date() functions, I will show DateTime example:

$dt = DateTime::createFromFormat('!m', $result['month']); echo $dt->format('F');