In the following example the users array should have at least 2 elements for the "@...@" to work currently. How about it works with only one element? ``` 'users' => array( array( 'id' => '@integer@.greaterThan(0)', 'firstName' => '@string@', 'lastName' => 'Orzechowicz', 'roles' => '@array@' ), '@...@' ), ```