[#3940] Adding php example for an array of emails
Avoiding builds for the git notes
document the usage of PHP-FPM on Apache
minor #4135 [#3940] Adding php example for an array of emails (weaverryan)

This PR was merged into the 2.3 branch.

Discussion
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[#3940] Adding php example for an array of emails

This follows #3940. It just adds the example also to PHP. But I can't see how this would work with XML.

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.3+
| Fixed tickets |

Thanks!

Commits
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0366d6e [#3940] Adding php example for an array of emails
feature #3915 [Cookbook][Configuration] documentation of Apache + PHP-FPM (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
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[Cookbook][Configuration] documentation of Apache + PHP-FPM

| Q             | A
| ------------- | ---
| Doc fix?      | no
| New docs?     | yes
| Applies to    | all
| Fixed tickets | #3749

Commits
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822b3bd document the usage of PHP-FPM on Apache
Avoiding builds for the git notes
[Forms] add missing features being new in 2.3

These features are:

* Use the submit() (instead of bind()) method to manually submit a
  form.
* The ability to change a form's action and method.