symfony/symfony — pull request #10929 by romainneutron (2014-05-17 17:46:51+00:00)
Title: [Process] Add validation on Process input

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | n/a
| License | MIT

This adds validation on Process input. For the moment, passing a stream would result in a PHP error.
I propose to deprecate values that are not strictly string in 2.6 (see upcoming PR)