imagecolorsforindex() cannot return false

Author: nikic

ext/gd/gd.stub.php

@@ -153,7 +153,7 @@ function imagecolorexact(GdImage $image, int $red, int $green, int $blue): int {
 
 function imagecolorset(GdImage $image, int $color, int $red, int $green, int $blue, int $alpha = 0): ?bool {}
 
-function imagecolorsforindex(GdImage $image, int $color): array|false {}
+function imagecolorsforindex(GdImage $image, int $color): array {}
 
 function imagegammacorrect(GdImage $image, float $input_gamma, float $output_gamma): bool {}
 

ext/gd/gd_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 4efa17e2238f259e359b8f64967677c0ac2abfdb */
+ * Stub hash: 52bdaaa00be290a14461737675d5ca18ebf9174b */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_gd_info, 0, 0, IS_ARRAY, 0)
 ZEND_END_ARG_INFO()
@@ -309,7 +309,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_imagecolorset, 0, 5, _IS_BOOL, 1
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, alpha, IS_LONG, 0, "0")
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_imagecolorsforindex, 0, 2, MAY_BE_ARRAY|MAY_BE_FALSE)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_imagecolorsforindex, 0, 2, IS_ARRAY, 0)
 	ZEND_ARG_OBJ_INFO(0, image, GdImage, 0)
 	ZEND_ARG_TYPE_INFO(0, color, IS_LONG, 0)
 ZEND_END_ARG_INFO()

ext/opcache/Optimizer/zend_func_info.c

@@ -805,7 +805,7 @@ static const func_info_t func_infos[] = {
 	F1("imagecreatefrombmp",					MAY_BE_FALSE | MAY_BE_OBJECT),
 #endif
 	F0("imagecolorset",							MAY_BE_NULL | MAY_BE_FALSE),
-	F1("imagecolorsforindex",					MAY_BE_FALSE | MAY_BE_ARRAY |  MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG),
+	F1("imagecolorsforindex",					MAY_BE_ARRAY |  MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG),
 	F1("imagegetclip",							MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),
 	F1("imageftbbox",							MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),
 	F1("imagefttext",							MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_LONG),