<?php //getShortDescription.a%253A3%253A%257Bi%253A0%253Bs%253A27%253A%2522App%255CCarpool%255CEntity%255CProposal%2522%253Bi%253A1%253Bs%253A14%253A%2522proposalLinked%2522%253Bi%253A2%253Ba%253A0%253A%257B%257D%257D

return [PHP_INT_MAX, 'linked proposal for a round trip (return or outward journey)'];