diff --git a/ext/session/tests/bug74514.phpt b/ext/session/tests/bug74514.phpt
index d2301e9464fc..59d441e2f049 100644
--- a/ext/session/tests/bug74514.phpt
+++ b/ext/session/tests/bug74514.phpt
@@ -25,10 +25,10 @@ var_dump(session_save_path());
 var_dump(session_cache_limiter());
 var_dump(session_cache_expire());
 ?>
---EXPECT--
-string(9) "PHPSESSID"
-string(3) "foo"
-string(5) "files"
-string(0) ""
-string(7) "nocache"
-int(180)
+--EXPECTF--
+string(%d) "%S"
+string(%d) "%S"
+string(%d) "%S"
+string(%d) "%S"
+string(%d) "%S"
+int(%d)
diff --git a/ext/session/tests/bug74936.phpt b/ext/session/tests/bug74936.phpt
index 9b1550e905be..ed98145a2a74 100644
--- a/ext/session/tests/bug74936.phpt
+++ b/ext/session/tests/bug74936.phpt
@@ -14,7 +14,7 @@ var_dump(session_cache_expire());
 var_dump(session_cache_limiter());
 var_dump(session_save_path());
 ?>
---EXPECT--
-int(180)
-string(7) "nocache"
-string(0) ""
+--EXPECTF--
+int(%d)
+string(%d) "%S"
+string(%d) "%S"
diff --git a/ext/session/tests/user_session_module/gh7787.phpt b/ext/session/tests/user_session_module/gh7787.phpt
index 26e0ec9685d9..124e82ce07ef 100644
--- a/ext/session/tests/user_session_module/gh7787.phpt
+++ b/ext/session/tests/user_session_module/gh7787.phpt
@@ -78,10 +78,10 @@ session_write_close();
 
 ?>
 --EXPECTF--
-Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: , handler: MySessionHandler::write) in %s on line %d
+Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: %S, handler: MySessionHandler::write) in %s on line %d
 
-Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: , handler: MySessionHandler::updateTimestamp) in %s on line %d
+Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: %S, handler: MySessionHandler::updateTimestamp) in %s on line %d
 
-Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: , handler: write) in %s on line %d
+Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: %S, handler: write) in %s on line %d
 
-Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: , handler: update_timestamp) in %s on line %d
+Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: %S, handler: update_timestamp) in %s on line %d