mikehaertl/php-shellcommand — pull request #4 by tivie (2014-11-05 15:58:23+00:00)
Title: Piped StdErr to StdOut when using exec and added method to digest errors

- Now, when using exec, STDERR will be piped to STDOUT, giving the library access to errors. This way, the output of `proc_open` and `exec` is exactly the same.
- To prevent differences in newlines between Windows and Nix, we use PHP_EOL
- Added a protected method to parse and digest wkHtmlToPdf errors (for both `exec` and `proc_open`)