This package is vapourware at the moment
Just like PHP_Compat attempts to list all available functions in current releases of PHP for people running older versions, I have an idea to create a package that will provide users with a set of useful functions that I believe should be part of PHP in future versions. At this point in time I only have 2 functions:
Of course there could be potential issues if a function listed in this package becomes part of the core of php, then it would become a candidate for listing in PHP_Compat as well. Perhaps this could somehow become a part of PHP_Compat.