diff --git a/Zend/Optimizer/zend_func_info.c b/Zend/Optimizer/zend_func_info.c
index 106e9cfcd3068..24034e54cd96e 100644
--- a/Zend/Optimizer/zend_func_info.c
+++ b/Zend/Optimizer/zend_func_info.c
@@ -93,92 +93,8 @@ static const func_info_t old_func_infos[] = {
 	F1("get_defined_vars",        MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY | MAY_BE_ARRAY_OF_REF),
 
 	/* ext/standard */
-	F1("base64_decode",                MAY_BE_FALSE | MAY_BE_STRING),
-	F1("base64_encode",                MAY_BE_STRING),
-	F1("password_hash",                MAY_BE_STRING),
-	F1("password_get_info",            MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-	F1("convert_uuencode",             MAY_BE_STRING),
-	F1("convert_uudecode",             MAY_BE_FALSE | MAY_BE_STRING),
-	F1("decbin",                       MAY_BE_STRING),
-	F1("decoct",                       MAY_BE_STRING),
-	F1("dechex",                       MAY_BE_STRING),
-	F1("base_convert",                 MAY_BE_STRING),
-	F1("number_format",                MAY_BE_STRING),
-#ifdef HAVE_INET_NTOP
-	F1("inet_ntop",                    MAY_BE_FALSE | MAY_BE_STRING),
-#endif
-#ifdef HAVE_INET_PTON
-	F1("inet_pton",                    MAY_BE_FALSE | MAY_BE_STRING),
-#endif
-	F1("long2ip",                      MAY_BE_FALSE | MAY_BE_STRING),
-	F1("getenv",                       MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
-#ifdef HAVE_PUTENV
-#endif
-	F1("getopt",                       MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-#ifdef HAVE_GETLOADAVG
-	F1("sys_getloadavg",               MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_DOUBLE),
-#endif
-#ifdef HAVE_GETTIMEOFDAY
-	F1("microtime",                    MAY_BE_DOUBLE | MAY_BE_STRING),
-	F1("gettimeofday",                 MAY_BE_DOUBLE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG),
-#endif
-#ifdef HAVE_GETRUSAGE
-	F1("getrusage",                    MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG),
-#endif
-#ifdef HAVE_GETTIMEOFDAY
-	F1("uniqid",                       MAY_BE_STRING),
-#endif
-	F1("quoted_printable_decode",      MAY_BE_STRING),
-	F1("quoted_printable_encode",      MAY_BE_STRING),
-	F1("get_current_user",             MAY_BE_STRING),
-	FN("get_cfg_var",                  MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-	F1("error_get_last",               MAY_BE_NULL | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING),
-	F1("serialize",                    MAY_BE_STRING),
-	F1("var_export",                   MAY_BE_NULL | MAY_BE_STRING),
-	F1("print_r",                      MAY_BE_TRUE | MAY_BE_STRING),
-	F0("register_shutdown_function",   MAY_BE_NULL | MAY_BE_FALSE),
-	F1("highlight_file",               MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
-	F1("show_source",                  MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
-	F1("highlight_string",             MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
-	F1("php_strip_whitespace",         MAY_BE_STRING),
-	F1("ini_get_all",                  MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-	F1("get_include_path",             MAY_BE_FALSE | MAY_BE_STRING),
-	F1("set_include_path",             MAY_BE_FALSE | MAY_BE_STRING),
-	F1("headers_list",                 MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
 	F1("parse_ini_file",               MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
 	F1("parse_ini_string",             MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_FALSE | MAY_BE_ARRAY_OF_TRUE | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_DOUBLE | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-#if ZEND_DEBUG
-	F1("config_get_hash",              MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-#endif
-	F1("gethostbyaddr",                MAY_BE_FALSE | MAY_BE_STRING),
-	F1("gethostbyname",                MAY_BE_STRING),
-	F1("gethostbynamel",               MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
-#ifdef HAVE_GETHOSTNAME
-	F1("gethostname",                  MAY_BE_FALSE | MAY_BE_STRING),
-#endif
-	F1("fgets",                        MAY_BE_FALSE | MAY_BE_STRING),
-	F1("fread",                        MAY_BE_FALSE | MAY_BE_STRING),
-	F1("fstat",                        MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_LONG),
-	F1("tempnam",                      MAY_BE_FALSE | MAY_BE_STRING),
-	F1("file",                         MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
-	F1("file_get_contents",            MAY_BE_FALSE | MAY_BE_STRING),
-	F1("stream_context_get_params",    MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
-	FN("stream_context_get_options",   MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
-	F1("stream_socket_recvfrom",       MAY_BE_FALSE | MAY_BE_STRING),
-#if HAVE_SOCKETPAIR
-	F1("stream_socket_pair",           MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_RESOURCE),
-#endif
-	F1("stream_get_contents",          MAY_BE_FALSE | MAY_BE_STRING),
-	F1("fgetcsv",                      MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_NULL | MAY_BE_ARRAY_OF_STRING),
-	F1("get_meta_tags",                MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_STRING),
-	F1("stream_get_meta_data",         MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
-	F1("stream_get_line",              MAY_BE_FALSE | MAY_BE_STRING),
-	F1("stream_get_wrappers",          MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
-	F1("stream_get_transports",        MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_STRING),
-	F1("stream_resolve_include_path",  MAY_BE_FALSE | MAY_BE_STRING),
-	F1("get_headers",                  MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
-	F1("socket_get_status",            MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
-	F1("realpath",                     MAY_BE_FALSE | MAY_BE_STRING),
 	F1("pack",                         MAY_BE_STRING),
 	F1("unpack",                       MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
 	F1("get_browser",                  MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_OBJECT | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_ANY),
diff --git a/Zend/Optimizer/zend_func_infos.h b/Zend/Optimizer/zend_func_infos.h
index 2a787770c8c33..57b25cde61a92 100644
--- a/Zend/Optimizer/zend_func_infos.h
+++ b/Zend/Optimizer/zend_func_infos.h
@@ -98,18 +98,46 @@ static const func_info_t func_infos[] = {
     F1("gzuncompress", MAY_BE_STRING|MAY_BE_FALSE),
     F1("xml_error_string", MAY_BE_STRING|MAY_BE_NULL),
     F1("xml_parser_get_option", MAY_BE_STRING|MAY_BE_LONG),
+    F1("base64_encode", MAY_BE_STRING),
+    F1("base64_decode", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("long2ip", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("getenv", MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_FALSE),
+    F1("getopt", 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_ARRAY_OF_FALSE|MAY_BE_FALSE),
 #if HAVE_NANOSLEEP
     F1("time_nanosleep", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_BOOL),
 #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),
+    F0("register_shutdown_function", MAY_BE_FALSE|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_BOOL),
+    F1("ini_get_all", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_ARRAY|MAY_BE_ARRAY_OF_NULL|MAY_BE_FALSE),
+    F1("set_include_path", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("get_include_path", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("print_r", MAY_BE_STRING|MAY_BE_BOOL),
 #if HAVE_GETSERVBYPORT
     F1("getservbyport", MAY_BE_STRING|MAY_BE_FALSE),
 #endif
 #if HAVE_GETPROTOBYNUMBER
     F1("getprotobynumber", MAY_BE_STRING|MAY_BE_FALSE),
 #endif
+#if ZEND_DEBUG
+    F1("config_get_hash", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_ARRAY),
+#endif
+#if defined(HAVE_GETLOADAVG)
+    F1("sys_getloadavg", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_DOUBLE|MAY_BE_FALSE),
+#endif
 #if HAVE_STRPTIME
     F1("strptime", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_FALSE),
 #endif
+#if defined(HAVE_GETHOSTNAME)
+    F1("gethostname", MAY_BE_STRING|MAY_BE_FALSE),
+#endif
+    F1("gethostbyaddr", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("gethostbyname", MAY_BE_STRING),
+    F1("gethostbynamel", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_FALSE),
 #if defined(PHP_WIN32) || HAVE_DNS_SEARCH_FUNC
     F1("dns_get_record", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_ARRAY|MAY_BE_FALSE),
 #endif
@@ -117,6 +145,13 @@ static const func_info_t func_infos[] = {
     F1("md5_file", MAY_BE_STRING|MAY_BE_FALSE),
     F1("sha1", MAY_BE_STRING),
     F1("sha1_file", MAY_BE_STRING|MAY_BE_FALSE),
+#if defined(HAVE_INET_NTOP)
+    F1("inet_ntop", MAY_BE_STRING|MAY_BE_FALSE),
+#endif
+#if defined(HAVE_INET_PTON)
+    F1("inet_pton", MAY_BE_STRING|MAY_BE_FALSE),
+#endif
+    F1("headers_list", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING),
     F1("htmlspecialchars", MAY_BE_STRING),
     F1("htmlentities", MAY_BE_STRING),
     F1("get_html_translation_table", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING),
@@ -162,10 +197,19 @@ static const func_info_t func_infos[] = {
     F1("escapeshellcmd", MAY_BE_STRING),
     F1("escapeshellarg", MAY_BE_STRING),
     F1("shell_exec", MAY_BE_STRING|MAY_BE_FALSE|MAY_BE_NULL),
+    F1("get_meta_tags", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_FALSE),
     F1("popen", MAY_BE_RESOURCE|MAY_BE_FALSE),
+    F1("fgets", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("fread", MAY_BE_STRING|MAY_BE_FALSE),
     F1("fopen", MAY_BE_RESOURCE|MAY_BE_FALSE),
     F1("fscanf", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_ANY|MAY_BE_LONG|MAY_BE_FALSE|MAY_BE_NULL),
+    F1("fstat", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_FALSE),
+    F1("tempnam", MAY_BE_STRING|MAY_BE_FALSE),
     F1("tmpfile", MAY_BE_RESOURCE|MAY_BE_FALSE),
+    F1("file", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_FALSE),
+    F1("file_get_contents", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("fgetcsv", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_NULL|MAY_BE_FALSE),
+    F1("realpath", MAY_BE_STRING|MAY_BE_FALSE),
     F1("sprintf", MAY_BE_STRING),
     F1("vsprintf", MAY_BE_STRING),
     F1("fsockopen", MAY_BE_RESOURCE|MAY_BE_FALSE),
@@ -187,15 +231,35 @@ static const func_info_t func_infos[] = {
 #if defined(HAVE_SYMLINK) || defined(PHP_WIN32)
     F1("readlink", MAY_BE_STRING|MAY_BE_FALSE),
 #endif
+    F1("decbin", MAY_BE_STRING),
+    F1("decoct", MAY_BE_STRING),
+    F1("dechex", MAY_BE_STRING),
+    F1("base_convert", MAY_BE_STRING),
+    F1("number_format", MAY_BE_STRING),
+#if defined(HAVE_GETTIMEOFDAY)
+    F1("microtime", MAY_BE_STRING|MAY_BE_DOUBLE),
+#endif
+#if defined(HAVE_GETTIMEOFDAY)
+    F1("gettimeofday", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_DOUBLE),
+#endif
+#if defined(HAVE_GETRUSAGE)
+    F1("getrusage", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_FALSE),
+#endif
+    F1("password_get_info", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_ARRAY|MAY_BE_ARRAY_OF_NULL),
+    F1("password_hash", MAY_BE_STRING),
 #if defined(PHP_CAN_SUPPORT_PROC_OPEN)
     F1("proc_open", MAY_BE_RESOURCE|MAY_BE_FALSE),
 #endif
 #if defined(PHP_CAN_SUPPORT_PROC_OPEN)
     F1("proc_get_status", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_FALSE|MAY_BE_ARRAY_OF_TRUE|MAY_BE_ARRAY_OF_LONG|MAY_BE_ARRAY_OF_STRING),
 #endif
+    F1("quoted_printable_decode", MAY_BE_STRING),
+    F1("quoted_printable_encode", MAY_BE_STRING),
     F1("random_bytes", MAY_BE_STRING),
     F1("soundex", MAY_BE_STRING),
     F1("stream_context_create", MAY_BE_RESOURCE),
+    F1("stream_context_get_params", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_ANY),
+    FN("stream_context_get_options", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_ANY),
     FN("stream_context_get_default", MAY_BE_RESOURCE),
     FN("stream_context_set_default", MAY_BE_RESOURCE),
     FN("stream_filter_prepend", MAY_BE_RESOURCE|MAY_BE_FALSE),
@@ -203,11 +267,29 @@ static const func_info_t func_infos[] = {
     F1("stream_socket_client", MAY_BE_RESOURCE|MAY_BE_FALSE),
     F1("stream_socket_server", MAY_BE_RESOURCE|MAY_BE_FALSE),
     F1("stream_socket_accept", MAY_BE_RESOURCE|MAY_BE_FALSE),
+    F1("stream_socket_recvfrom", MAY_BE_STRING|MAY_BE_FALSE),
+#if HAVE_SOCKETPAIR
+    F1("stream_socket_pair", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_RESOURCE|MAY_BE_FALSE),
+#endif
+    F1("stream_get_contents", MAY_BE_STRING|MAY_BE_FALSE),
+    FN("stream_get_meta_data", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_ANY),
+    F1("stream_get_line", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("stream_resolve_include_path", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("stream_get_wrappers", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING),
+    F1("stream_get_transports", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_OF_STRING),
+#if defined(HAVE_GETTIMEOFDAY)
+    F1("uniqid", MAY_BE_STRING),
+#endif
     F1("parse_url", MAY_BE_LONG|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_LONG|MAY_BE_ARRAY_OF_STRING|MAY_BE_NULL|MAY_BE_FALSE),
     F1("urlencode", MAY_BE_STRING),
     F1("urldecode", MAY_BE_STRING),
     F1("rawurlencode", MAY_BE_STRING),
     F1("rawurldecode", MAY_BE_STRING),
+    F1("get_headers", 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("convert_uuencode", MAY_BE_STRING),
+    F1("convert_uudecode", MAY_BE_STRING|MAY_BE_FALSE),
+    F1("var_export", MAY_BE_STRING|MAY_BE_NULL),
+    F1("serialize", MAY_BE_STRING),
     FN("zip_open", MAY_BE_RESOURCE|MAY_BE_LONG|MAY_BE_FALSE),
     FN("zip_read", MAY_BE_RESOURCE|MAY_BE_FALSE),
     F1("curl_copy_handle", MAY_BE_OBJECT|MAY_BE_FALSE),
diff --git a/ext/standard/basic_functions.stub.php b/ext/standard/basic_functions.stub.php
index 69ef7d8b6c699..ef7b2aeb61962 100755
--- a/ext/standard/basic_functions.stub.php
+++ b/ext/standard/basic_functions.stub.php
@@ -260,8 +260,10 @@ function array_is_list(array $array): bool {}
 
 /* base64.c */
 
+/** @refcount 1 */
 function base64_encode(string $string): string {}
 
+/** @refcount 1 */
 function base64_decode(string $string, bool $strict = false): string|false {}
 
 /* basic_functions.c */
@@ -270,15 +272,24 @@ function constant(string $name): mixed {}
 
 function ip2long(string $ip): int|false {}
 
+/** @refcount 1 */
 function long2ip(int $ip): string|false {}
 
+/**
+ * @return string|array<string, string>|false
+ * @refcount 1
+ */
 function getenv(?string $name = null, bool $local_only = false): string|array|false {}
 
 #ifdef HAVE_PUTENV
 function putenv(string $assignment): bool {}
 #endif
 
-/** @param int $rest_index */
+/**
+ * @param int $rest_index
+ * @return array<int|string, string|array|false>|false
+ * @refcount 1
+ */
 function getopt(string $short_options, array $long_options = [], &$rest_index = null): array|false {}
 
 function flush(): void {}
@@ -297,12 +308,18 @@ function time_nanosleep(int $seconds, int $nanoseconds): array|bool {}
 function time_sleep_until(float $timestamp): bool {}
 #endif
 
+/** @refcount 1 */
 function get_current_user(): string {}
 
+/** @return string|array<int|string, string|array>|false */
 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
+ * @refcount 1
+ */
 function error_get_last(): ?array {}
 
 function error_clear_last(): void {}
@@ -315,19 +332,27 @@ function forward_static_call(callable $callback, mixed ...$args): mixed {}
 
 function forward_static_call_array(callable $callback, array $args): mixed {}
 
+/** @return false|null */
 function register_shutdown_function(callable $callback, mixed ...$args): ?bool {}
 
+/** @refcount 1 */
 function highlight_file(string $filename, bool $return = false): string|bool {}
 
 /** @alias highlight_file */
 function show_source(string $filename, bool $return = false): string|bool {}
 
+/** @refcount 1 */
 function php_strip_whitespace(string $filename): string {}
 
+/** @refcount 1 */
 function highlight_string(string $string, bool $return = false): string|bool {}
 
 function ini_get(string $option): string|false {}
 
+/**
+ * @return array<string, string|array|null>|false
+ * @refcount 1
+ */
 function ini_get_all(?string $extension = null, bool $details = true): array|false {}
 
 function ini_set(string $option, string|int|float|bool|null $value): string|false {}
@@ -337,10 +362,13 @@ function ini_alter(string $option, string|int|float|bool|null $value): string|fa
 
 function ini_restore(string $option): void {}
 
+/** @refcount 1 */
 function set_include_path(string $include_path): string|false {}
 
+/** @refcount 1 */
 function get_include_path(): string|false {}
 
+/** @refcount 1 */
 function print_r(mixed $value, bool $return = false): string|bool {}
 
 function connection_aborted(): int {}
@@ -380,10 +408,18 @@ function parse_ini_file(string $filename, bool $process_sections = false, int $s
 function parse_ini_string(string $ini_string, bool $process_sections = false, int $scanner_mode = INI_SCANNER_NORMAL): array|false {}
 
 #if ZEND_DEBUG
+/**
+ * @return array<string, string|array>
+ * @refcount 1
+ */
 function config_get_hash(): array {}
 #endif
 
 #ifdef HAVE_GETLOADAVG
+/**
+ * @return array<int, float>|false
+ * @refcount 1
+ */
 function sys_getloadavg(): array|false {}
 #endif
 
@@ -413,13 +449,20 @@ function strptime(string $timestamp, string $format): array|false {}
 /* dns.c */
 
 #ifdef HAVE_GETHOSTNAME
+/** @refcount 1 */
 function gethostname(): string|false {}
 #endif
 
+/** @refcount 1 */
 function gethostbyaddr(string $ip): string|false {}
 
+/** @refcount 1 */
 function gethostbyname(string $hostname): string {}
 
+/**
+ * @return array<int, string>|false
+ * @refcount 1
+ */
 function gethostbynamel(string $hostname): array|false {}
 
 #if defined(PHP_WIN32) || HAVE_DNS_SEARCH_FUNC
@@ -509,10 +552,12 @@ function syslog(int $priority, string $message): bool {}
 #endif
 
 #ifdef HAVE_INET_NTOP
+/** @refcount 1 */
 function inet_ntop(string $ip): string|false {}
 #endif
 
 #ifdef HAVE_INET_PTON
+/** @refcount 1 */
 function inet_pton(string $ip): string|false {}
 #endif
 
@@ -537,6 +582,10 @@ function http_response_code(int $response_code = 0): int|bool {}
  */
 function headers_sent(&$filename = null, &$line = null): bool {}
 
+/**
+ * @return array<int, string>
+ * @refcount 1
+ */
 function headers_list(): array {}
 
 /* {{{ html.c */
@@ -862,6 +911,10 @@ function proc_nice(int $priority): bool {}
  */
 function flock($stream, int $operation, &$would_block = null): bool {}
 
+/**
+ * @return array<string, string>|false
+ * @refcount 1
+ */
 function get_meta_tags(string $filename, bool $use_include_path = false): array|false {}
 
 /** @param resource $handle */
@@ -893,10 +946,16 @@ function feof($stream): bool {}
 /** @param resource $stream */
 function fgetc($stream): string|false {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @refcount 1
+ */
 function fgets($stream, ?int $length = null): string|false {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @refcount 1
+ */
 function fread($stream, int $length): string|false {}
 
 /**
@@ -919,7 +978,11 @@ function fpassthru($stream): int {}
 /** @param resource $stream */
 function ftruncate($stream, int $size): bool {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @return array<int|string, int>|false
+ * @refcount 1
+ */
 function fstat($stream): array|false {}
 
 /** @param resource $stream */
@@ -955,6 +1018,7 @@ function rename(string $from, string $to, $context = null): bool {}
 /** @param resource|null $context */
 function copy(string $from, string $to, $context = null): bool {}
 
+/** @refcount 1 */
 function tempnam(string $directory, string $prefix): string|false {}
 
 /**
@@ -963,10 +1027,17 @@ function tempnam(string $directory, string $prefix): string|false {}
  */
 function tmpfile() {}
 
-/** @param resource|null $context */
+/**
+ * @param resource|null $context
+ * @return array<int, string>|false
+ * @refcount 1
+ */
 function file(string $filename, int $flags = 0, $context = null): array|false {}
 
-/** @param resource|null $context */
+/**
+ * @param resource|null $context
+ * @refcount 1
+ */
 function file_get_contents(string $filename, bool $use_include_path = false, $context = null, int $offset = 0, ?int $length = null): string|false {}
 
 /** @param resource|null $context */
@@ -978,9 +1049,14 @@ function file_put_contents(string $filename, mixed $data, int $flags = 0, $conte
 /** @param resource $stream */
 function fputcsv($stream, array $fields, string $separator = ",", string $enclosure = "\"", string $escape = "\\", string $eol = "\n"): int|false {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @return array<int, string|null>|false
+ * @refcount 1
+ */
 function fgetcsv($stream, ?int $length = null, string $separator = ",", string $enclosure = "\"", string $escape = "\\"): array|false {}
 
+/** @refcount 1 */
 function realpath(string $path): string|false {}
 
 #ifdef HAVE_FNMATCH
@@ -1248,14 +1324,19 @@ function hexdec(string $hex_string): int|float {}
 
 function octdec(string $octal_string): int|float {}
 
+/** @refcount 1 */
 function decbin(int $num): string {}
 
+/** @refcount 1 */
 function decoct(int $num): string {}
 
+/** @refcount 1 */
 function dechex(int $num): string {}
 
+/** @refcount 1 */
 function base_convert(string $num, int $from_base, int $to_base): string {}
 
+/** @refcount 1 */
 function number_format(float $num, int $decimals = 0, ?string $decimal_separator = ".", ?string $thousands_separator = ","): string {}
 
 function fmod(float $num1, float $num2): float {}
@@ -1265,12 +1346,21 @@ function fdiv(float $num1, float $num2): float {}
 /* microtime.c */
 
 #ifdef HAVE_GETTIMEOFDAY
+/** @refcount 1 */
 function microtime(bool $as_float = false): string|float {}
 
+/**
+ * @return array<string, int>|float
+ * @refcount 1
+ */
 function gettimeofday(bool $as_float = false): array|float {}
 #endif
 
 #ifdef HAVE_GETRUSAGE
+/**
+ * @return array<string, int>|false
+ * @refcount 1
+ */
 function getrusage(int $mode = 0): array|false {}
 #endif
 
@@ -1282,8 +1372,13 @@ function unpack(string $format, string $string, int $offset = 0): array|false {}
 
 /* password.c */
 
+/**
+ * @return array<string, string|array|null>
+ * @refcount 1
+ */
 function password_get_info(string $hash): array {}
 
+/** @refcount 1 */
 function password_hash(string $password, string|int|null $algo, array $options = []): string {}
 
 function password_needs_rehash(string $hash, string|int|null $algo, array $options = []): bool {}
@@ -1318,8 +1413,10 @@ function proc_get_status($process): array {}
 
 /* quot_print.c */
 
+/** @refcount 1 */
 function quoted_printable_decode(string $string): string {}
 
+/** @refcount 1 */
 function quoted_printable_encode(string $string): string {}
 
 /* mt_rand.c */
@@ -1363,13 +1460,20 @@ function stream_context_create(?array $options = null, ?array $params = null) {}
 /** @param resource $context */
 function stream_context_set_params($context, array $params): bool {}
 
-/** @param resource $context */
+/**
+ * @param resource $context
+ * @return array<string, mixed>
+ * @refcount 1
+ */
 function stream_context_get_params($context): array {}
 
 /** @param resource $context */
 function stream_context_set_option($context, array|string $wrapper_or_options, ?string $option_name = null, mixed $value = UNKNOWN): bool {}
 
-/** @param resource $stream_or_context */
+/**
+ * @param resource $stream_or_context
+ * @return array<string, mixed>
+ */
 function stream_context_get_options($stream_or_context): array {}
 
 /** @return resource */
@@ -1425,6 +1529,7 @@ function stream_socket_get_name($socket, bool $remote): string|false {}
 /**
  * @param resource $socket
  * @param string|null $address
+ * @refcount 1
  */
 function stream_socket_recvfrom($socket, int $length, int $flags = 0, &$address = null): string|false {}
 
@@ -1443,6 +1548,10 @@ function stream_socket_shutdown($stream, int $mode): bool {}
 #endif
 
 #if HAVE_SOCKETPAIR
+/**
+ * @return array<int, resource>|false
+ * @refcount 1
+ */
 function stream_socket_pair(int $domain, int $type, int $protocol): array|false {}
 #endif
 
@@ -1452,7 +1561,10 @@ function stream_socket_pair(int $domain, int $type, int $protocol): array|false
  */
 function stream_copy_to_stream($from, $to, ?int $length = null, int $offset = 0): int|false {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @refcount 1
+ */
 function stream_get_contents($stream, ?int $length = null, int $offset = -1): string|false {}
 
 /** @param resource $stream */
@@ -1479,22 +1591,38 @@ function stream_set_blocking($stream, bool $enable): bool {}
  */
 function socket_set_blocking($stream, bool $enable): bool {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @return array<string, mixed>
+ */
 function stream_get_meta_data($stream): array {}
 
 /**
  * @param resource $stream
+ * @return array<string, mixed>
  * @alias stream_get_meta_data
  */
 function socket_get_status($stream): array {}
 
-/** @param resource $stream */
+/**
+ * @param resource $stream
+ * @refcount 1
+ */
 function stream_get_line($stream, int $length, string $ending = ""): string|false {}
 
+/** @refcount 1 */
 function stream_resolve_include_path(string $filename): string|false {}
 
+/**
+ * @return array<int, string>
+ * @refcount 1
+ */
 function stream_get_wrappers(): array {}
 
+/**
+ * @return array<int, string>
+ * @refcount 1
+ */
 function stream_get_transports(): array {}
 
 /** @param resource|string $stream */
@@ -1580,6 +1708,7 @@ function is_countable(mixed $value): bool {}
 /* uniqid.c */
 
 #ifdef HAVE_GETTIMEOFDAY
+/** @refcount 1 */
 function uniqid(string $prefix = "", bool $more_entropy = false): string {}
 #endif
 
@@ -1603,7 +1732,11 @@ function rawurlencode(string $string): string {}
 /** @refcount 1 */
 function rawurldecode(string $string): string {}
 
-/** @param resource $context */
+/**
+ * @param resource $context
+ * @return array<int|string, string|array>|false
+ * @refcount 1
+ */
 function get_headers(string $url, bool $associative = false, $context = null): array|false {}
 
 /* user_filters.c */
@@ -1626,18 +1759,22 @@ function stream_filter_register(string $filter_name, string $class): bool {}
 
 /* uuencode.c */
 
+/** @refcount 1 */
 function convert_uuencode(string $string): string {}
 
+/** @refcount 1 */
 function convert_uudecode(string $string): string|false {}
 
 /* var.c */
 
 function var_dump(mixed $value, mixed ...$values): void {}
 
+/** @refcount 1 */
 function var_export(mixed $value, bool $return = false): ?string {}
 
 function debug_zval_dump(mixed $value, mixed ...$values): void {}
 
+/** @refcount 1 */
 function serialize(mixed $value): string {}
 
 function unserialize(string $data, array $options = []): mixed {}
diff --git a/ext/standard/basic_functions_arginfo.h b/ext/standard/basic_functions_arginfo.h
index 1daab40de59e4..69a0a095d4217 100644
--- a/ext/standard/basic_functions_arginfo.h
+++ b/ext/standard/basic_functions_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: deef116cfa7b53edc0a2fbcc1fb9f8ff9821d952 */
+ * Stub hash: 386940942fc177fac3055db915946c57a758ff3f */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_set_time_limit, 0, 1, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO(0, seconds, IS_LONG, 0)