facebook/hhvm — pull request #2786 by SiebelsTim (2014-05-28 12:20:17+00:00)
Title: stream_get_line is supposed to return false on eof or error

Fixes #2759

changed test to match php's behaviour

Also, `stream_get_line`'s second parameter `$length` is optional in hhvm while it isn't optional in zend php. Should this be changed or not?