diff --git a/ext/opcache/tests/bug79665.phpt b/ext/opcache/tests/bug79665.phpt
index 41dcb411274..7e101f5a008 100644
--- a/ext/opcache/tests/bug79665.phpt
+++ b/ext/opcache/tests/bug79665.phpt
@@ -6,6 +6,7 @@ opcache
 opcache.max_wasted_percentage=60
 opcache.memory_consumption=7
 opcache.max_accelerated_files=10
+opcache.log_verbosity_level=2
 --FILE--
 <?php
 $config = opcache_get_configuration();
@@ -16,7 +17,13 @@ var_dump($config['directives']['opcache.memory_consumption']);
 var_dump(ini_get('opcache.max_accelerated_files'));
 var_dump($config['directives']['opcache.max_accelerated_files']);
 ?>
---EXPECT--
+--EXPECTF--
+%s: Warning opcache.memory_consumption is set below the required 8MB.
+
+%s: Warning opcache.max_accelerated_files is set below the required minimum (200).
+
+%s: Warning opcache.max_wasted_percentage must be set between 1 and 50.
+
 string(1) "5"
 float(0.05)
 string(3) "128"
diff --git a/ext/opcache/tests/preload_013.phpt b/ext/opcache/tests/preload_013.phpt
index 7485d4ffa25..f0e9df4b438 100644
--- a/ext/opcache/tests/preload_013.phpt
+++ b/ext/opcache/tests/preload_013.phpt
@@ -5,7 +5,6 @@ opcache.enable=1
 opcache.enable_cli=1
 opcache.optimization_level=-1
 opcache.preload={PWD}/preload_nested_function.inc
-opcache.interned_strings_buffer=0
 --EXTENSIONS--
 opcache
 --SKIPIF--