Assign return value of function to property or replace parse error with nice fatal error

It would be better if we can assign return value of function to property. If not at least we should generate a nice error message. Currently when we try to assign return value of function to property we get the following error: Parse error: syntax error, unexpected '(', expecting ',' or ';' in index.php on line 4 We should replace this error with the following error: Fatal error: You must assign a static value to property in index.php on line 4. OR Fatal error: Dynamic values cannot be assigned to property in index.php on line 4.