diff --git a/resources/functionMap.php b/resources/functionMap.php
index 6952138ea7..ff579ad411 100644
--- a/resources/functionMap.php
+++ b/resources/functionMap.php
@@ -10135,7 +10135,7 @@
 'SessionUpdateTimestampHandler::validateId' => ['char', 'id'=>'string'],
 'SessionUpdateTimestampHandlerInterface::updateTimestamp' => ['bool', 'key'=>'string', 'val'=>'string'],
 'SessionUpdateTimestampHandlerInterface::validateId' => ['bool', 'key'=>'string'],
-'set_error_handler' => ['?callable', 'callback'=>'null|callable(int,string,string,int,array):bool|callable(int,string,string,int):bool|callable(int,string,string):bool|callable(int,string):bool', 'error_types='=>'int'],
+'set_error_handler' => ['?callable', 'callback'=>'null|callable(int,string,string,int,array):bool', 'error_types='=>'int'],
 'set_exception_handler' => ['null|callable(Throwable):void', 'exception_handler'=>'null|callable(Throwable):void'],
 'set_file_buffer' => ['int', 'fp'=>'resource', 'buffer'=>'int'],
 'set_include_path' => ['string|false', 'new_include_path'=>'string'],
diff --git a/resources/functionMap_php80delta.php b/resources/functionMap_php80delta.php
index e1ef73a8ca..584903bb88 100644
--- a/resources/functionMap_php80delta.php
+++ b/resources/functionMap_php80delta.php
@@ -85,6 +85,7 @@
 		'PhpToken::isIgnorable' => ['bool'],
 		'PhpToken::getTokenName' => ['string'],
 		'proc_get_status' => ['array{command: string, pid: int, running: bool, signaled: bool, stopped: bool, exitcode: int, termsig: int, stopsig: int}', 'process'=>'resource'],
+		'set_error_handler' => ['?callable', 'callback'=>'null|callable(int,string,string,int):bool', 'error_types='=>'int'],
 		'socket_addrinfo_lookup' => ['AddressInfo[]', 'node'=>'string', 'service='=>'mixed', 'hints='=>'array'],
 		'socket_select' => ['int|false', '&rw_read'=>'Socket[]|null', '&rw_write'=>'Socket[]|null', '&rw_except'=>'Socket[]|null', 'seconds'=>'int|null', 'microseconds='=>'int'],
 		'sodium_crypto_aead_chacha20poly1305_ietf_decrypt' => ['string|false', 'confidential_message'=>'string', 'public_message'=>'string', 'nonce'=>'string', 'key'=>'string'],
diff --git a/tests/PHPStan/Rules/Functions/CallToFunctionParametersRuleTest.php b/tests/PHPStan/Rules/Functions/CallToFunctionParametersRuleTest.php
index 591a49c529..35d1e30694 100644
--- a/tests/PHPStan/Rules/Functions/CallToFunctionParametersRuleTest.php
+++ b/tests/PHPStan/Rules/Functions/CallToFunctionParametersRuleTest.php
@@ -37,6 +37,10 @@ public function testCallToFunctionWithoutParameters(): void
 
 	public function testCallToFunctionWithIncorrectParameters(): void
 	{
+		$setErrorHandlerError = PHP_VERSION_ID < 80000
+			? 'Parameter #1 $callback of function set_error_handler expects (callable(int, string, string, int, array): bool)|null, Closure(mixed, mixed, mixed, mixed): void given.'
+			: 'Parameter #1 $callback of function set_error_handler expects (callable(int, string, string, int): bool)|null, Closure(mixed, mixed, mixed, mixed): void given.';
+
 		require_once __DIR__ . '/data/incorrect-call-to-function-definition.php';
 		$this->analyse([__DIR__ . '/data/incorrect-call-to-function.php'], [
 			[
@@ -52,7 +56,7 @@ public function testCallToFunctionWithIncorrectParameters(): void
 				14,
 			],
 			[
-				'Parameter #1 $callback of function set_error_handler expects (callable(int, string, string, int, array): bool)|null, Closure(mixed, mixed, mixed, mixed): void given.',
+				$setErrorHandlerError,
 				16,
 			],
 		]);