diff --git a/dictionaries/CallMap.php b/dictionaries/CallMap.php
index 5fe1ec4217d..fba6b415e7c 100644
--- a/dictionaries/CallMap.php
+++ b/dictionaries/CallMap.php
@@ -12069,7 +12069,7 @@
 'session_reset' => ['bool'],
 'session_save_path' => ['string', 'path='=>'string'],
 'session_set_cookie_params' => ['bool', 'lifetime'=>'int', 'path='=>'?string', 'domain='=>'?string', 'secure='=>'?bool', 'httponly='=>'?bool'],
-'session_set_cookie_params\'1' => ['bool', 'options'=>'array{lifetime?:int,path?:string,domain?:?string,secure?:bool,httponly?:bool}'],
+'session_set_cookie_params\'1' => ['bool', 'options'=>'array{lifetime?:int,path?:string,domain?:?string,secure?:bool,httponly?:bool,samesite?:string}'],
 'session_set_save_handler' => ['bool', 'open'=>'callable(string,string):bool', 'close'=>'callable():bool', 'read'=>'callable(string):string', 'write'=>'callable(string,string):bool', 'destroy'=>'callable(string):bool', 'gc'=>'callable(string):bool', 'create_sid='=>'callable():string', 'validate_sid='=>'callable(string):bool', 'update_timestamp='=>'callable(string):bool'],
 'session_set_save_handler\'1' => ['bool', 'open'=>'SessionHandlerInterface', 'close='=>'bool'],
 'session_start' => ['bool', 'options='=>'array'],
diff --git a/dictionaries/CallMap_73_delta.php b/dictionaries/CallMap_73_delta.php
index be93cc5d919..65d5420b586 100644
--- a/dictionaries/CallMap_73_delta.php
+++ b/dictionaries/CallMap_73_delta.php
@@ -42,7 +42,7 @@
     'is_countable' => ['bool', 'value'=>'mixed'],
     'net_get_interfaces' => ['array<string,array<string,mixed>>|false'],
     'openssl_pkey_derive' => ['string|false', 'public_key'=>'mixed', 'private_key'=>'mixed', 'key_length='=>'?int'],
-    'session_set_cookie_params\'1' => ['bool', 'options'=>'array{lifetime?:int,path?:string,domain?:?string,secure?:bool,httponly?:bool}'],
+    'session_set_cookie_params\'1' => ['bool', 'options'=>'array{lifetime?:int,path?:string,domain?:?string,secure?:bool,httponly?:bool,samesite?:string}'],
     'setcookie\'1' => ['bool', 'name'=>'string', 'value='=>'string', 'options='=>'array'],
     'setrawcookie\'1' => ['bool', 'name'=>'string', 'value='=>'string', 'options='=>'array'],
     'socket_wsaprotocol_info_export' => ['string|false', 'socket'=>'resource', 'process_id'=>'int'],