Feat: PHP HealthAPI snippets

[Meldiron]

Description

Adds support for Health API snippets in language PHP.

Testing

• [x] Manual QA

Checklist

• [x] Followed the contribution guidelines
• [x] The code is commented properly to give appropriate context.

[2002Bishwajeet]

Thank you so much for your contribution✨

[2002Bishwajeet]

@all-contributors please add @Meldiron for code and doc

[allcontributors[bot]]

@2002Bishwajeet

I've put up a pull request to add @Meldiron! :tada: