symfony/symfony — pull request #10423 by bendavies (2014-03-11 17:39:23+00:00)
Title: [Config] XmlUtils::convertDomElementToArray does not handle '0'

`XmlUtils::convertDomElementToArray` does not handle `0` as a value of a text node, and interprets it as null.

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | maybe? (if someone is depending on the previous behaviour.
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT