diff --git a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
index bff2db7d87257..00fb4bc8a2433 100644
--- a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
+++ b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
@@ -396,11 +396,11 @@ private static function hasColorSupport()
}
if (\function_exists('stream_isatty')) {
- return stream_isatty(\STDOUT);
+ return @stream_isatty(\STDOUT);
}
if (\function_exists('posix_isatty')) {
- return posix_isatty(\STDOUT);
+ return @posix_isatty(\STDOUT);
}
$stat = fstat(\STDOUT);
diff --git a/src/Symfony/Component/Console/Helper/QuestionHelper.php b/src/Symfony/Component/Console/Helper/QuestionHelper.php
index 0516545bc9bc7..a4754b82458f9 100644
--- a/src/Symfony/Component/Console/Helper/QuestionHelper.php
+++ b/src/Symfony/Component/Console/Helper/QuestionHelper.php
@@ -485,11 +485,11 @@ private function isInteractiveInput($inputStream): bool
}
if (\function_exists('stream_isatty')) {
- return self::$stdinIsInteractive = stream_isatty(fopen('php://stdin', 'r'));
+ return self::$stdinIsInteractive = @stream_isatty(fopen('php://stdin', 'r'));
}
if (\function_exists('posix_isatty')) {
- return self::$stdinIsInteractive = posix_isatty(fopen('php://stdin', 'r'));
+ return self::$stdinIsInteractive = @posix_isatty(fopen('php://stdin', 'r'));
}
if (!\function_exists('exec')) {
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