Lines Matching refs:null

23         $result = null;
24         if ($result === null) {
27         if ($result === null) {
43         $result = null;
44         if ($result === null) {
47         if ($result === null) {
63         $result = null;
64         if ($result === null) {
67         if ($result === null) {
70         if ($result === null) {
87         $result = null;
93                     $$param = null;
96                     if ($$param === null) {
115 …tic function rangeFromBoundaryAddresses(AddressInterface $from = null, AddressInterface $to = null)
117         if ($from === null && $to === null) {
118             $result = null;
119         } elseif ($to === null) {
121         } elseif ($from === null) {
124             $result = null;