cakephp/cakephp — pull request #3089 by jameswatts (2014-03-21 15:20:14+00:00)
Title: Update in_array() check to avoid fatal error

Enabling the $strict parameter to true avoids PHP's default behavior when search for an array in an array, which throws a fatal error if circular references exist - http://php.net/in_array#refsect1-function.in-array-parameters