Re: [RFC] Allow calls to global functions in constant expressions

> - Solving the above two issues while continuing to throw for func_get_args(), > get_defined_vars(), etc. >   get_defined_vars() would throw for dynamic calls Then again, it's already possible to get function parameters through debug_backtrace(), so implicitly creating a closure and call with 0 bind vars wrapping the function calls might be an acceptable tradeoff. - Possibly leave that closure out for calls known to not be dynamic internal calls - It might make sense to blacklist known function names such as func_get_args(), get_defined_vars(), etc to prevent writing that type of buggy code, e..g. in parameter default expressions Thoughts?