APIv4 Explorer - Optionally view results in PHP format

[colemanw]

Overview

Improves the APIv4 Explorer DX by showing output in PHP format as well as JSON:

Comments

Sometimes you wanna copy & paste API output into PHP code, and manually converting it from JSON is annoying.

[civibot]

(Standard links)

• If this is your first pull-request for CiviCRM, please browse CONTRIBUTING.md for information about the development and testing processes.
• If you are reviewing this pull-request, you may wish to consult the test sites and the Review Standards (long template, short template).

[demeritcowboy]

Good idea.
Runs ok for me.
I didn't do code review other than to see it only touches api4 explorer files.