symfony/symfony — pull request #10150 by sukei (2014-01-28 08:59:03+00:00)
Title: Improves the readability of the collected arrays in the profiler.

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

It simply improves the readability of the collected arrays in the profiler:

__before__:
```
Array(date => Array(year => , month => , day => ), time => Array(hour => ))
```

__after__:
```
[
date => [
year => ,
month => ,
day =>
],
time => [
hour =>
]
]
```