From 4a7a41473503a1b66b7bec13f07e96f26d290c84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A1t=C3=A9=20Kocsis?= <kocsismate@woohoolabs.com>
Date: Tue, 24 Aug 2021 19:19:35 +0200
Subject: [PATCH] Fix callable and iterable handling

---
 Zend/Optimizer/zend_func_infos.h      |  1 +
 Zend/zend_builtin_functions.stub.php  |  4 ++--
 Zend/zend_builtin_functions_arginfo.h |  2 +-
 build/gen_stub.php                    | 26 ++++++++++++++++----------
 4 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/Zend/Optimizer/zend_func_infos.h b/Zend/Optimizer/zend_func_infos.h
index b7083224ec2..9da5a7bebc4 100644
--- a/Zend/Optimizer/zend_func_infos.h
+++ b/Zend/Optimizer/zend_func_infos.h
@@ -61,4 +61,5 @@ static const func_info_t func_infos[] = {
     FN("oci_password_change", MAY_BE_RESOURCE|MAY_BE_BOOL),
     FN("oci_new_cursor", MAY_BE_RESOURCE|MAY_BE_FALSE),
     F1("pg_socket", MAY_BE_RESOURCE|MAY_BE_FALSE),
+    FN("pcntl_signal_get_handler", MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_OBJECT|MAY_BE_OBJECT|MAY_BE_LONG),
 };
diff --git a/Zend/zend_builtin_functions.stub.php b/Zend/zend_builtin_functions.stub.php
index b7d5d9583f9..0a169f064cc 100644
--- a/Zend/zend_builtin_functions.stub.php
+++ b/Zend/zend_builtin_functions.stub.php
@@ -91,13 +91,13 @@ function trigger_error(string $message, int $error_level = E_USER_NOTICE): bool
 /** @alias trigger_error */
 function user_error(string $message, int $error_level = E_USER_NOTICE): bool {}
 
-/** @return string|array<int, string|object>|object|null */
+/** @return callable|null */
 function set_error_handler(?callable $callback, int $error_levels = E_ALL) {}
 
 /** @return true */
 function restore_error_handler(): bool {}
 
-/** @return string|array<int, string|object>|object|null */
+/** @return callable|null */
 function set_exception_handler(?callable $callback) {}
 
 /** @return true */
diff --git a/Zend/zend_builtin_functions_arginfo.h b/Zend/zend_builtin_functions_arginfo.h
index adf70ce98ea..6bd7a1f95f5 100644
--- a/Zend/zend_builtin_functions_arginfo.h
+++ b/Zend/zend_builtin_functions_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: cf84a097dab1a043133faf0b03f002748b3c8eda */
+ * Stub hash: 830eee0780adba8fc87cd5aed7f755d4d85ed82b */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_zend_version, 0, 0, IS_STRING, 0)
 ZEND_END_ARG_INFO()
diff --git a/build/gen_stub.php b/build/gen_stub.php
index 213e88d3cfd..1ef55c972f7 100755
--- a/build/gen_stub.php
+++ b/build/gen_stub.php
@@ -192,6 +192,7 @@ class SimpleType {
             case "int":
             case "float":
             case "string":
+            case "callable":
             case "iterable":
             case "object":
             case "resource":
@@ -297,8 +298,12 @@ class SimpleType {
                 return "MAY_BE_OBJECT";
             case "callable":
                 return "MAY_BE_CALLABLE";
+            case "iterable":
+                return "MAY_BE_ITERABLE";
             case "mixed":
                 return "MAY_BE_ANY";
+            case "void":
+                return "MAY_BE_VOID";
             case "static":
                 return "MAY_BE_STATIC";
             case "never":
@@ -357,16 +362,17 @@ class SimpleType {
             return "MAY_BE_OBJECT";
         }
 
-        if ($this->name === "resource") {
-            return "MAY_BE_RESOURCE";
-        }
-
-        if ($this->name === "true") {
-            return "MAY_BE_TRUE";
-        }
-
-        if ($this->name === "mixed") {
-            return "MAY_BE_ANY|MAY_BE_ARRAY_KEY_ANY|MAY_BE_ARRAY_OF_ANY";
+        switch ($this->name) {
+            case "true":
+                return "MAY_BE_TRUE";
+            case "resource":
+                return "MAY_BE_RESOURCE";
+            case "callable":
+                return "MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_OBJECT|MAY_BE_OBJECT";
+            case "iterable":
+                return "MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_ANY|MAY_BE_ARRAY_OF_ANY|MAY_BE_OBJECT";
+            case "mixed":
+                return "MAY_BE_ANY|MAY_BE_ARRAY_KEY_ANY|MAY_BE_ARRAY_OF_ANY";
         }
 
         return $this->toTypeMask();