diff --git a/tests/MD_STD_IN_Test.php b/tests/MD_STD_IN_Test.php
index 27e4aff..93bd4b5 100644
--- a/tests/MD_STD_IN_Test.php
+++ b/tests/MD_STD_IN_Test.php
@@ -81,6 +81,7 @@ final class MD_STD_IN_Test extends TestCase {
             [-185, MDCoordinateOutOfRange::class],
         ];
 
+        $output = [];
         foreach ($values as $value) {
             $output[gettype($value[0]) . ': ' . var_export($value[0], true)] = $value;
         }
@@ -130,6 +131,7 @@ final class MD_STD_IN_Test extends TestCase {
             [-95, MDCoordinateOutOfRange::class],
         ];
 
+        $output = [];
         foreach ($values as $value) {
             $output[gettype($value[0]) . ': ' . var_export($value[0], true)] = $value;
         }