diff --git a/Zend/tests/bug39542.phpt b/Zend/tests/bug39542.phpt
index 79c1c56e9185b..d2023673ef0b5 100644
--- a/Zend/tests/bug39542.phpt
+++ b/Zend/tests/bug39542.phpt
@@ -1,5 +1,7 @@
 --TEST--
 Bug #39542 (Behaviour of require_once/include_once different to < 5.2.0)
+--INI--
+error_log=
 --FILE--
 <?php
 $oldcwd = getcwd();
diff --git a/Zend/tests/bug79919.phpt b/Zend/tests/bug79919.phpt
index dbe791c32db27..4407bdc1b8eae 100644
--- a/Zend/tests/bug79919.phpt
+++ b/Zend/tests/bug79919.phpt
@@ -1,5 +1,7 @@
 --TEST--
 Bug #79919 (Stack use-after-scope in define())
+--INI--
+error_log=
 --EXTENSIONS--
 simplexml
 --FILE--
diff --git a/ext/opcache/tests/jit/bug80861.phpt b/ext/opcache/tests/jit/bug80861.phpt
index 387f6725eef7f..cb98a3d78f5c3 100644
--- a/ext/opcache/tests/jit/bug80861.phpt
+++ b/ext/opcache/tests/jit/bug80861.phpt
@@ -1,6 +1,7 @@
 --TEST--
 Bug #80839: PHP problem with JIT
 --INI--
+error_log=
 opcache.enable=1
 opcache.enable_cli=1
 opcache.jit_buffer_size=1M