Initial publication

Imports the "xml2json" functionality from zend-json, so that it can be removed
from that component.

.gitattributes

@@ -0,0 +1,8 @@
+/test export-ignore
+/vendor export-ignore
+.coveralls.yml export-ignore
+.gitattributes export-ignore
+.gitignore export-ignore
+.travis.yml export-ignore
+phpcs.xml export-ignore
+phpunit.xml.dist export-ignore

.gitignore

@@ -0,0 +1,17 @@
+.buildpath
+.DS_Store
+.idea
+.project
+.settings/
+.*.sw*
+.*.un~
+nbproject
+doc/html/
+tmp/
+vendor/
+zf-mkdoc-theme/
+
+clover.xml
+composer.lock
+coveralls-upload.json
+phpunit.xml

.travis.yml

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+sudo: false
+
+language: php
+
+branches:
+  except:
+    - /^release-.*$/
+    - /^ghgfk-.*$/
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+    - $HOME/.local
+    - zf-mkdoc-theme
+
+env:
+  global:
+    - SITE_URL=https://zendframework.github.io/zend-json-server
+    - GH_USER_NAME="Matthew Weier O'Phinney"
+    - [email protected]
+    - GH_REF=github.com/zendframework/zend-json-server.git
+    - secure: "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"
+
+matrix:
+  fast_finish: true
+  include:
+    - php: 5.5
+      env:
+        - EXECUTE_CS_CHECK=true
+    - php: 5.6
+      env:
+        - EXECUTE_TEST_COVERALLS=true
+        - DEPLOY_DOCS="$(if [[ $TRAVIS_BRANCH == 'master' && $TRAVIS_PULL_REQUEST == 'false' ]]; then echo -n 'true' ; else echo -n 'false' ; fi)"
+        - PATH="$HOME/.local/bin:$PATH"
+    - php: 7
+    - php: hhvm 
+  allow_failures:
+    - php: hhvm
+
+notifications:
+  irc: "irc.freenode.org#zftalk.dev"
+  email: false
+
+before_install:
+  - if [[ $EXECUTE_TEST_COVERALLS != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
+  - travis_retry composer self-update
+  - if [[ $EXECUTE_TEST_COVERALLS == 'true' ]]; then composer require --dev --no-update satooshi/php-coveralls ; fi
+
+install:
+  - travis_retry composer install --no-interaction --ignore-platform-reqs
+
+script:
+  - if [[ $EXECUTE_TEST_COVERALLS == 'true' ]]; then composer test-coverage ; fi
+  - if [[ $EXECUTE_TEST_COVERALLS != 'true' ]]; then composer test ; fi
+  - if [[ $EXECUTE_CS_CHECK == 'true' ]]; then composer cs-check ; fi
+  - if [[ $DEPLOY_DOCS == "true" && "$TRAVIS_TEST_RESULT" == "0" ]]; then wget -O theme-installer.sh "https://raw.githubusercontent.com/zendframework/zf-mkdoc-theme/master/theme-installer.sh" ; chmod 755 theme-installer.sh ; ./theme-installer.sh ; fi
+
+after_success:
+  - if [[ $DEPLOY_DOCS == "true" ]]; then echo "Preparing to build and deploy documentation" ; ./zf-mkdoc-theme/deploy.sh ; echo "Completed deploying documentation" ; fi
+
+after_script:
+  - if [[ $EXECUTE_TEST_COVERALLS == 'true' ]]; then composer upload-coverage ; fi

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file, in reverse chronological order by release.
+
+## 3.0.0 - TBD
+
+First release as a standalone component. Previous versions were shipped as
+`Zend\Json\Json::toXml()` within the [zend-json](https://github.com/zendframework/zend-json)
+package.
+
+### Added
+
+- Nothing.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.

CONDUCT.md

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+# Contributor Code of Conduct
+
+The Zend Framework project adheres to [The Code Manifesto](http://codemanifesto.com)
+as its guidelines for contributor interactions.
+
+## The Code Manifesto
+
+We want to work in an ecosystem that empowers developers to reach their
+potential — one that encourages growth and effective collaboration. A space that
+is safe for all.
+
+A space such as this benefits everyone that participates in it. It encourages
+new developers to enter our field. It is through discussion and collaboration
+that we grow, and through growth that we improve.
+
+In the effort to create such a place, we hold to these values:
+
+1. **Discrimination limits us.** This includes discrimination on the basis of
+   race, gender, sexual orientation, gender identity, age, nationality, technology
+   and any other arbitrary exclusion of a group of people.
+2. **Boundaries honor us.** Your comfort levels are not everyone’s comfort
+   levels. Remember that, and if brought to your attention, heed it.
+3. **We are our biggest assets.** None of us were born masters of our trade.
+   Each of us has been helped along the way. Return that favor, when and where
+   you can.
+4. **We are resources for the future.** As an extension of #3, share what you
+   know. Make yourself a resource to help those that come after you.
+5. **Respect defines us.** Treat others as you wish to be treated. Make your
+   discussions, criticisms and debates from a position of respectfulness. Ask
+   yourself, is it true? Is it necessary? Is it constructive? Anything less is
+   unacceptable.
+6. **Reactions require grace.** Angry responses are valid, but abusive language
+   and vindictive actions are toxic. When something happens that offends you,
+   handle it assertively, but be respectful. Escalate reasonably, and try to
+   allow the offender an opportunity to explain themselves, and possibly correct
+   the issue.
+7. **Opinions are just that: opinions.** Each and every one of us, due to our
+   background and upbringing, have varying opinions. The fact of the matter, is
+   that is perfectly acceptable. Remember this: if you respect your own
+   opinions, you should respect the opinions of others.
+8. **To err is human.** You might not intend it, but mistakes do happen and
+   contribute to build experience. Tolerate honest mistakes, and don't hesitate
+   to apologize if you make one yourself.

CONTRIBUTING.md

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+# CONTRIBUTING
+
+## RESOURCES
+
+If you wish to contribute to Zend Framework, please be sure to
+read/subscribe to the following resources:
+
+ -  [Coding Standards](https://github.com/zendframework/zf2/wiki/Coding-Standards)
+ -  [Contributor's Guide](http://framework.zend.com/participate/contributor-guide)
+ -  ZF Contributor's mailing list:
+    Archives: http://zend-framework-community.634137.n4.nabble.com/ZF-Contributor-f680267.html
+    Subscribe: [email protected]
+ -  ZF Contributor's IRC channel:
+    #zftalk.dev on Freenode.net
+
+If you are working on new features or refactoring [create a proposal](https://github.com/zendframework/zend-xml2json/issues/new).
+
+## Reporting Potential Security Issues
+
+If you have encountered a potential security vulnerability, please **DO NOT** report it on the public
+issue tracker: send it to us at [[email protected]](mailto:[email protected]) instead.
+We will work with you to verify the vulnerability and patch it as soon as possible.
+
+When reporting issues, please provide the following information:
+
+- Component(s) affected
+- A description indicating how to reproduce the issue
+- A summary of the security vulnerability and impact
+
+We request that you contact us via the email address above and give the project
+contributors a chance to resolve the vulnerability and issue a new release prior
+to any public exposure; this helps protect users and provides them with a chance
+to upgrade and/or update in order to protect their applications.
+
+For sensitive email communications, please use [our PGP key](http://framework.zend.com/zf-security-pgp-key.asc).
+
+## RUNNING TESTS
+
+> ### Note: testing versions prior to 2.4
+>
+> This component originates with Zend Framework 2. During the lifetime of ZF2,
+> testing infrastructure migrated from PHPUnit 3 to PHPUnit 4. In most cases, no
+> changes were necessary. However, due to the migration, tests may not run on
+> versions < 2.4. As such, you may need to change the PHPUnit dependency if
+> attempting a fix on such a version.
+
+To run tests:
+
+- Clone the repository:
+
+  ```console
+  $ git clone [email protected]:zendframework/zend-xml2json.git
+  $ cd
+  ```
+
+- Install dependencies via composer:
+
+  ```console
+  $ curl -sS https://getcomposer.org/installer | php --
+  $ ./composer.phar install
+  ```
+
+  If you don't have `curl` installed, you can also download `composer.phar` from https://getcomposer.org/
+
+- Run the tests via `phpunit` and the provided PHPUnit config, like in this example:
+
+  ```console
+  $ ./vendor/bin/phpunit
+  ```
+
+You can turn on conditional tests with the phpunit.xml file.
+To do so:
+
+ -  Copy `phpunit.xml.dist` file to `phpunit.xml`
+ -  Edit `phpunit.xml` to enable any specific functionality you
+    want to test, as well as to provide test values to utilize.
+
+## Running Coding Standards Checks
+
+This component uses [php-cs-fixer](http://cs.sensiolabs.org/) for coding
+standards checks, and provides configuration for our selected checks.
+`php-cs-fixer` is installed by default via Composer.
+
+To run checks only:
+
+```console
+$ ./vendor/bin/php-cs-fixer fix . -v --diff --dry-run --config-file=.php_cs
+```
+
+To have `php-cs-fixer` attempt to fix problems for you, omit the `--dry-run`
+flag:
+
+```console
+$ ./vendor/bin/php-cs-fixer fix . -v --diff --config-file=.php_cs
+```
+
+If you allow php-cs-fixer to fix CS issues, please re-run the tests to ensure
+they pass, and make sure you add and commit the changes after verification.
+
+## Recommended Workflow for Contributions
+
+Your first step is to establish a public repository from which we can
+pull your work into the master repository. We recommend using
+[GitHub](https://github.com), as that is where the component is already hosted.
+
+1. Setup a [GitHub account](http://github.com/), if you haven't yet
+2. Fork the repository (http://github.com/zendframework/zend-xml2json)
+3. Clone the canonical repository locally and enter it.
+
+   ```console
+   $ git clone git://github.com:zendframework/zend-xml2json.git
+   $ cd zend-xml2json
+   ```
+
+4. Add a remote to your fork; substitute your GitHub username in the command
+   below.
+
+   ```console
+   $ git remote add {username} [email protected]:{username}/zend-xml2json.git
+   $ git fetch {username}
+   ```
+
+### Keeping Up-to-Date
+
+Periodically, you should update your fork or personal repository to
+match the canonical ZF repository. Assuming you have setup your local repository
+per the instructions above, you can do the following:
+
+
+```console
+$ git checkout master
+$ git fetch origin
+$ git rebase origin/master
+# OPTIONALLY, to keep your remote up-to-date -
+$ git push {username} master:master
+```
+
+If you're tracking other branches -- for example, the "develop" branch, where
+new feature development occurs -- you'll want to do the same operations for that
+branch; simply substitute  "develop" for "master".
+
+### Working on a patch
+
+We recommend you do each new feature or bugfix in a new branch. This simplifies
+the task of code review as well as the task of merging your changes into the
+canonical repository.
+
+A typical workflow will then consist of the following:
+
+1. Create a new local branch based off either your master or develop branch.
+2. Switch to your new local branch. (This step can be combined with the
+   previous step with the use of `git checkout -b`.)
+3. Do some work, commit, repeat as necessary.
+4. Push the local branch to your remote repository.
+5. Send a pull request.
+
+The mechanics of this process are actually quite trivial. Below, we will
+create a branch for fixing an issue in the tracker.
+
+```console
+$ git checkout -b hotfix/9295
+Switched to a new branch 'hotfix/9295'
+```
+
+... do some work ...
+
+
+```console
+$ git commit
+```
+
+... write your log message ...
+
+
+```console
+$ git push {username} hotfix/9295:hotfix/9295
+Counting objects: 38, done.
+Delta compression using up to 2 threads.
+Compression objects: 100% (18/18), done.
+Writing objects: 100% (20/20), 8.19KiB, done.
+Total 20 (delta 12), reused 0 (delta 0)
+To ssh://[email protected]/{username}/zend-xml2json.git
+   b5583aa..4f51698  HEAD -> master
+```
+
+To send a pull request, you have two options.
+
+If using GitHub, you can do the pull request from there. Navigate to
+your repository, select the branch you just created, and then select the
+"Pull Request" button in the upper right. Select the user/organization
+"zendframework" as the recipient.
+
+If using your own repository - or even if using GitHub - you can use `git
+format-patch` to create a patchset for us to apply; in fact, this is
+**recommended** for security-related patches. If you use `format-patch`, please
+send the patches as attachments to:
+
+-  [email protected] for patches without security implications
+-  [email protected] for security patches
+
+#### What branch to issue the pull request against?
+
+Which branch should you issue a pull request against?
+
+- For fixes against the stable release, issue the pull request against the
+  "master" branch.
+- For new features, or fixes that introduce new elements to the public API (such
+  as new public methods or properties), issue the pull request against the
+  "develop" branch.
+
+### Branch Cleanup
+
+As you might imagine, if you are a frequent contributor, you'll start to
+get a ton of branches both locally and on your remote.
+
+Once you know that your changes have been accepted to the master
+repository, we suggest doing some cleanup of these branches.
+
+-  Local branch cleanup
+
+   ```console
+   $ git branch -d <branchname>
+   ```
+
+-  Remote branch removal
+
+   ```console
+   $ git push {username} :<branchname>
+   ```
+
+
+## Conduct
+
+Please see our [CONDUCT.md](CONDUCT.md) to understand expected behavior when interacting with others in the project.