symfony/symfony — pull request #10352 by fabpot (2014-02-28 13:43:33+00:00)
Title: [DataCollector] Improves the readability of the collected arrays in the profiler

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

This PR is based on #10155.

Original description:

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 =>
]
]
```