diff --git a/src/Peachpie.Library/Miscellaneous.cs b/src/Peachpie.Library/Miscellaneous.cs
index c40ff8d214..91eb47d90c 100644
--- a/src/Peachpie.Library/Miscellaneous.cs
+++ b/src/Peachpie.Library/Miscellaneous.cs
@@ -595,7 +595,9 @@ static bool VersionToArray(string version, List<string> result)
         {
             if (extension != null)
             {
+#if DEBUG // too distracting with WordPress, won't be fixed anyways
                 PhpException.FunctionNotSupported(nameof(phpversion));
+#endif
                 return null; // false;
             }