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symfony/src
Fabien Potencier a37bca4417 feature #25125 [VarDumper] New env var to select the dump format (dunglas)
This PR was squashed before being merged into the 4.2-dev branch (closes #25125).

Discussion
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[VarDumper] New env var to select the dump format

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      |  no
| New feature?  |  yes <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks?    | no
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md files -->
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | todo

This PR introduces a new environment variable that can be used to force `dump()` to generate HTML even in CLI, or CLI even in a web context.
It allows to dump large objects when debugging a command, to open the resulting HTML in a browser, and to benefit of the nice JS UI (folded by default, search engine...).

Example usage:

    VAR_DUMPER_FORMAT=html vendor/bin/behat > tmp.html; open -a firefox tmp.html
    VAR_DUMPER_FORMAT=cli vendor/bin/behat > tmp.txt

Commits
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536125ac3c [VarDumper] New env var to select the dump format
2018-09-04 11:14:51 +02:00
..
Symfony feature #25125 [VarDumper] New env var to select the dump format (dunglas) 2018-09-04 11:14:51 +02:00