False negative: New classes vs Anonymous classes

[jrfnl]

While this is not (yet) a real issue as no new classes have been introduced into PHP since the introduction of anonymous classes, it will start to come into play once there are.
It will also come into play once a RemovedClasses sniff would be introduced.

PHPCS < 2.7.2.

$a = new class extends DateTime {}

Just wanted to make a note of this as a reminder.

Upstream this was fixed in PHPCS 2.7.2(alpha) by adding support for T_ANON_CLASS in the PHP_Codesniffer_File->findExtendedClassName() method.
squizlabs/PHP_CodeSniffer@0011d44

[jrfnl]

Additional note: This issue will currently not show up in the unit tests/travis run for #383 as the PR is tested against:

• PHPCS 1.5.x where anonymous classes were still tokenized as T_CLASS and the findExtendedClassName() will function correctly.
• PHPCS 2.8.1 and master which already contain the fix