テスト用

create_user.php

@@ -16,7 +16,7 @@ $user -> inheritance_code = implode (array_map (fn () => rand (0, 9), range (1,
 
 $user -> insert ();
 
-echo [$user -> id,
-      $user -> pass,
-      $user -> inheritance_code];
+echo implode (',', [$user -> id,
+                    $user -> pass,
+                    $user -> inheritance_code]);