Fix the signature of FFI::typeof() and FFI::memcmp()

Author: kocsismate

ext/ffi/ffi.stub.php

@@ -26,7 +26,7 @@ public static function cast(FFI\CType|string $type, $ptr): ?FFI\CData {}
     public static function type(string $type): ?FFI\CType {}
 
     /** @prefer-ref $ptr */
-    public static function typeof(FFI\CData $ptr): ?FFI\CType {}
+    public static function typeof(FFI\CData $ptr): FFI\CType {}
 
     public static function arrayType(FFI\CType $type, array $dimensions): ?FFI\CType {}
 
@@ -58,7 +58,7 @@ public static function memcpy(FFI\CData $to, $from, int $size): void {}
      * @prefer-ref $ptr2
      * @param string|FFI\CData $ptr2
      */
-    public static function memcmp($ptr1, $ptr2, int $size): ?int {}
+    public static function memcmp($ptr1, $ptr2, int $size): int {}
 
     /** @prefer-ref $ptr */
     public static function memset(FFI\CData $ptr, int $value, int $size): void {}

ext/ffi/ffi_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: f106049da816d8fef7bbfb40c5335245b57044e0 */
+ * Stub hash: 677c62adf295003b4b2d273995a4bda623d507bf */
 
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_class_FFI_cdef, 0, 0, FFI, 0)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, code, IS_STRING, 0, "\"\"")
@@ -33,7 +33,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_class_FFI_type, 0, 1, FFI\\CType,
 	ZEND_ARG_TYPE_INFO(0, type, IS_STRING, 0)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_class_FFI_typeof, 0, 1, FFI\\CType, 1)
+ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_class_FFI_typeof, 0, 1, FFI\\CType, 0)
 	ZEND_ARG_OBJ_INFO(ZEND_SEND_PREFER_REF, ptr, FFI\\CData, 0)
 ZEND_END_ARG_INFO()
 
@@ -58,7 +58,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_FFI_memcpy, 0, 3, IS_VOID,
 	ZEND_ARG_TYPE_INFO(0, size, IS_LONG, 0)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_FFI_memcmp, 0, 3, IS_LONG, 1)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_FFI_memcmp, 0, 3, IS_LONG, 0)
 	ZEND_ARG_INFO(ZEND_SEND_PREFER_REF, ptr1)
 	ZEND_ARG_INFO(ZEND_SEND_PREFER_REF, ptr2)
 	ZEND_ARG_TYPE_INFO(0, size, IS_LONG, 0)