Looking to update to PHP 7 to take advantage of improved speed and memory management? WSN 9.2.44 Beta 4 introduces preliminary compatibility with PHP 7. Be advised that PHP 7-specific bugs are likely to be popping up for a while, so it's probably best to keep stable production sites on PHP 5 for now.

The main issues with PHP 7 so far have been the new requirement that method prameters be the same on child classes as parent classes, and a change to the behavior of assigning array indexes as proprties of objects (it used to assign to the property name indicated by the array index, now in 7 it creates an array as an object property instead). I've updated my development PC to PHP 7 and am fixing these issues as I encounter them.