What is better and why?
if ($variable === null)
or
if (null === $variable)
- How PHP interpreter (PHP 7 vs PHP 8) parse conditions like this?
- Is there any differance with resource consumption and script execution time?
- How big is it? How much faster?
Asked
Active
Viewed 17 times
0
Dominik Kędzia
- 11
- 2
-
https://www.php.net/manual/en/function.is-null.php – Slava Rozhnev Aug 06 '21 at 12:34
-
There's no difference in performance. They are the same operation. – Dharman Aug 06 '21 at 12:34