symfony/symfony — pull request #6836 by bgarret (2013-01-22 15:22:04+00:00)
Title: [FrameworkBundle] [Templating] added Stopwatch support to the PHP engine

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| License | MIT

I did not include tests nor documentation because there weren't any for TimedTwigEngine (I took it as an example). If I'm mistaken and they are needed, I'll gladly write them.