…a` sniff

PHP 8.0 will allow trailing comma's in parameter lists for function declarations.

> Allow a single optional trailing comma in parameter lists. This includes parameter lists for functions, methods and closures.

Refs:
* https://wiki.php.net/rfc/trailing_comma_in_parameter_list
* php/php-src@f545ee2

This new sniff detects those.

I've tested and confirmed that arrow functions are included in this change.

Includes unit tests.

jrfnl mentioned this pull request

wimg approved these changes Jul 18, 2020

wimg deleted the php-8.0/new-newtrailingcomma-sniff branch

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jrfnl mentioned this pull request