Change all SVN PHP Linting to PHP7?

CoreCore Core is the set of software required to run WordPress. The Core Development Team builds WordPress. needs some PHP7-syntax files for the tests folder (latest PHPUnit requires PHP7) to provide a compatibility layer which operates between PHPPHP PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. 5.2 and 7.2 with the default-installed PHPUnit

We’ve previously enabled PHP7 linting for meta.svn and plugins.svn, can we extend that linting to all svn’s?
I don’t expect that a PHP5-specific lint is really required by any of the remaining repo’s. bbPressbbPress Free, open source software built on top of WordPress for easily creating forums on sites. are going to need PHP7 files at some point, glotpress/ would benefit from PHP7 syntax too.

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