mebe fixes

Author: dcarbone

src/KV/KVClient.php

@@ -205,7 +205,7 @@ public function Txn(null|QueryOptions $opts = null, TxnOp ...$txn): KVTxnAPIResp
             }
             $ret->OK = true;
             // TODO: Maybe go straight to actual response?  What is the benefit of this...
-            $internal = new TxnResponse($dec->Decoded);
+            $internal = TxnResponse::jsonUnserialize($dec->Decoded);
             $kvr = new KVTxnResponse();
             $kvr->Errors = $internal->Errors;
             $kvr->Results = $internal->Results;

src/PHPLib/funcs.php

@@ -55,7 +55,7 @@ function dur_to_millisecond(Time\Duration $dur): string
         $ms = 1;
     }
 
-    return "${ms}ms";
+    return "{$ms}ms";
 }
 
 $_zeroObject = new \stdClass();