symfony/symfony — pull request #12372 by xabbuh (2014-11-01 12:56:51+00:00)
Title: [Yaml] don't override built-in PHP constants

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #11783
| License | MIT
| Doc PR |