<?php //getShortDescription.a%253A3%253A%257Bi%253A0%253Bs%253A21%253A%2522App%255CMatch%255CEntity%255CMass%2522%253Bi%253A1%253Bs%253A11%253A%2522communityId%2522%253Bi%253A2%253Ba%253A0%253A%257B%257D%257D

return [PHP_INT_MAX, 'The id of an existing community. The migrated users will be joining this community.
If there is a communityId, the other community fields (name, desc etc...) will be ignored'];