: Only variable references should be returned by reference in on line : Undefined index: varContcatusMailid in on line : Undefined index: varbillpaymentleadMailid in on line : Undefined index: varapplynowleadMailid in on line : Undefined index: varquestionnairleadsmailid in on line : Undefined index: varEquipmentDetailThumb in on line : Undefined offset: 1 in on line : Undefined index: chrMaintenance in on line