I'm on PHP 7.1, would like to upgrade to 7.2. I'm using 15/09A and MariaDB 5.5.5-10.3.17. While all the PT code uses "foreach" I see "each", that is deprecated in 7.2, used in the jquery & Foundation js code.
Should I replace "each" with "foreach" in those files? Will that be a problem?
Since "each" is in js files, does it matter or not?