INT-19075: PHPUnit 8.1 fix Passing null to parameter of type X is dep…

…recation
open-lms-open-source · Jul 6, 2023 · d1d811a · d1d811a
1 parent 6b1a659
commit d1d811a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/classes/lock/redis_lock_factory.php b/classes/lock/redis_lock_factory.php
@@ -424,6 +424,6 @@ protected function get_lock_value() {
         return http_build_query(array(
             'hostname' => $this->get_hostname(),
             'processid' => getmypid(),
-        ), null, '&');
+        ), '', '&');
     }
 }