symfony/symfony — pull request #9624 by GromNaN (2013-11-26 22:00:58+00:00)
Title: [Console] Fix undefined offset when formatting namespace suggestions

[`preg_grep`](http://www.php.net/manual/en/function.preg-grep.php) returns an array indexed using the keys from the input array. `array_values` is used in the method `find`, but was missing in `findNamespace`.

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #9614
| License | MIT
| Doc PR | n/a