This reverts commit 91295a0790. This should no longer be necessary. Conflicts: test/PhpParser/ParserTest.php
91295a0790
When parsing on PHP 7 we will no longer be able to deal with code that contains invalid octal literals. Currently we'll fatal, after engine exceptions land we'll throw an exception instead.
This changset also adds unit tests for Comments and adds a way to test the pretty printer.