[pull] master from php:master

Zend/Optimizer/zend_func_infos.h

@@ -429,7 +429,7 @@ static const func_info_t func_infos[] = {
 #endif
 	F1("get_current_user", MAY_BE_STRING),
 	FN("get_cfg_var", MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_ARRAY|MAY_BE_FALSE),
-	F1("error_get_last", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_NULL),
+	F1("error_get_last", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_ARRAY|MAY_BE_NULL),
 	F1("highlight_file", MAY_BE_STRING|MAY_BE_BOOL),
 	F1("php_strip_whitespace", MAY_BE_STRING),
 	F1("highlight_string", MAY_BE_STRING|MAY_BE_TRUE),

Zend/zend.c

@@ -1050,6 +1050,8 @@ void zend_startup(zend_utility_functions *utility_functions) /* {{{ */
 	CG(map_ptr_last) = 0;
 #endif /* ZTS */
 	EG(error_reporting) = E_ALL & ~E_NOTICE;
+	EG(fatal_error_backtrace_on) = false;
+	ZVAL_UNDEF(&EG(last_fatal_error_backtrace));
 
 	zend_interned_strings_init();
 	zend_startup_builtin_functions();

Zend/zend_execute_API.c

@@ -824,7 +824,7 @@ zend_result zend_call_function(zend_fcall_info *fci, zend_fcall_info_cache *fci_
 		return SUCCESS; /* we would result in an unstable executor otherwise */
 	}
 
-	ZEND_ASSERT(fci->size == sizeof(zend_fcall_info));
+	ZEND_ASSERT(ZEND_FCI_INITIALIZED(*fci));
 
 	if (!fci_cache || !fci_cache->function_handler) {
 		char *error = NULL;

ext/standard/basic_functions.stub.php

@@ -1977,7 +1977,7 @@ function get_cfg_var(string $option): string|array|false {}
 function error_log(string $message, int $message_type = 0, ?string $destination = null, ?string $additional_headers = null): bool {}
 
 /**
- * @return array<string, int|string>|null
+ * @return array<string, int|string|array>|null
  * @refcount 1
  */
 function error_get_last(): ?array {}