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-rw-r--r--ext/gd/gd.stub.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/gd/gd.stub.php b/ext/gd/gd.stub.php
index fe0d5658ee..27290ff4ab 100644
--- a/ext/gd/gd.stub.php
+++ b/ext/gd/gd.stub.php
@@ -124,9 +124,9 @@ function imagejpeg(GdImage $image, $file = null, int $quality = -1): bool {}
/** @param resource|string|null $file */
function imagewbmp(GdImage $image, $file = null, ?int $foreground_color = null): bool {}
-function imagegd(GdImage $image, string $file = UNKNOWN): bool {}
+function imagegd(GdImage $image, ?string $file = null): bool {}
-function imagegd2(GdImage $image, string $file = UNKNOWN, int $chunk_size = UNKNOWN, int $mode = UNKNOWN): bool {}
+function imagegd2(GdImage $image, ?string $file = null, int $chunk_size = UNKNOWN, int $mode = UNKNOWN): bool {}
#ifdef HAVE_GD_BMP
/** @param resource|string|null $file */