flycheck/flycheck — pull request #219 by marcinant (2013-09-25 09:07:32+00:00)
Title: Fill list of available PHPCS standards dynamically.

List of available PHPCS standards generated dynamically.
It's still available to set string as custom coding standard.
As mentioned in PHPCS documentation, default coding standard is PEAR.
So, PEAR is removed from list and is used if flycheck-phpcs-standard is nil.