diff --git a/NEWS b/NEWS
index 1a16d1d6741..d5fc3492105 100644
--- a/NEWS
+++ b/NEWS
@@ -88,6 +88,8 @@ PHP                                                                        NEWS
     (David Carlier)
   . socket_sendto() throws an exception on invalid port value.
     (David Carlier)
+  . socket_addrinfo_lookup throws an exception on invalid hints value types.
+    (David Carlier)
 
 - Standard:
   . Fixed crypt() tests on musl when using --with-external-libcrypt
diff --git a/UPGRADING b/UPGRADING
index 1e9472a2a5f..7f14ef7108b 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -127,6 +127,8 @@ PHP 8.5 UPGRADE NOTES
 - Sockets:
   . socket_create_listen, socket_bind and socket_sendto throw a
     ValueError if the port is lower than 0 or greater than 65535.
+  . socket_addrinfo_lookup throw a TypeError if any of the hints
+    values cannot be cast to a int.
 
 - Zlib:
   . The "use_include_path" argument for the
diff --git a/ext/sockets/sockets.c b/ext/sockets/sockets.c
index ebb2f7c6bd9..a17650bbc32 100644
--- a/ext/sockets/sockets.c
+++ b/ext/sockets/sockets.c
@@ -2586,14 +2586,35 @@ PHP_FUNCTION(socket_addrinfo_lookup)
 	if (zhints && !HT_IS_PACKED(Z_ARRVAL_P(zhints))) {
 		ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(Z_ARRVAL_P(zhints), key, hint) {
 			if (key) {
+				bool failed = false;
 				if (zend_string_equals_literal(key, "ai_flags")) {
-					hints.ai_flags = zval_get_long(hint);
+					zend_long val = zval_try_get_long(hint, &failed);
+					if (failed) {
+						zend_argument_type_error(3, "\"ai_flags\" key must be of type int, %s given", zend_zval_type_name(hint));
+						RETURN_THROWS();
+					}
+					hints.ai_flags = (int)val;
 				} else if (zend_string_equals_literal(key, "ai_socktype")) {
-					hints.ai_socktype = zval_get_long(hint);
+					zend_long val = zval_try_get_long(hint, &failed);
+					if (failed) {
+						zend_argument_type_error(3, "\"ai_socktype\" key must be of type int, %s given", zend_zval_type_name(hint));
+						RETURN_THROWS();
+					}
+					hints.ai_socktype = (int)val;
 				} else if (zend_string_equals_literal(key, "ai_protocol")) {
-					hints.ai_protocol = zval_get_long(hint);
+					zend_long val = zval_try_get_long(hint, &failed);
+					if (failed) {
+						zend_argument_type_error(3, "\"ai_protocol\" key must be of type int, %s given", zend_zval_type_name(hint));
+						RETURN_THROWS();
+					}
+					hints.ai_protocol = (int)val;
 				} else if (zend_string_equals_literal(key, "ai_family")) {
-					hints.ai_family = zval_get_long(hint);
+					zend_long val = zval_try_get_long(hint, &failed);
+					if (failed) {
+						zend_argument_type_error(3, "\"ai_family\" key must be of type int, %s given", zend_zval_type_name(hint));
+						RETURN_THROWS();
+					}
+					hints.ai_family = (int)val;
 				} else {
 					zend_argument_value_error(3, "must only contain array keys \"ai_flags\", \"ai_socktype\", "
 						"\"ai_protocol\", or \"ai_family\"");
diff --git a/ext/sockets/tests/socket_getaddrinfo_error.phpt b/ext/sockets/tests/socket_getaddrinfo_error.phpt
new file mode 100644
index 00000000000..8891c2b84a0
--- /dev/null
+++ b/ext/sockets/tests/socket_getaddrinfo_error.phpt
@@ -0,0 +1,52 @@
+--TEST--
+socket_addrinfo_lookup with invalid hints
+--EXTENSIONS--
+sockets
+--FILE--
+<?php
+try {
+	socket_addrinfo_lookup('127.0.0.1', 2000, array(
+		'ai_family' => new stdClass(),
+		'ai_socktype' => SOCK_DGRAM,
+		'ai_flags' => 0,
+		'ai_protocol' => 0,
+	));
+} catch (\TypeError $e) {
+	echo $e->getMessage() . PHP_EOL;
+}
+try {
+	socket_addrinfo_lookup('127.0.0.1', 2000, array(
+		'ai_family' => AF_INET,
+		'ai_socktype' => new stdClass(),
+		'ai_flags' => 0,
+		'ai_protocol' => 0,
+	));
+} catch (\TypeError $e) {
+	echo $e->getMessage() . PHP_EOL;
+}
+try {
+	socket_addrinfo_lookup('127.0.0.1', 2000, array(
+		'ai_family' => AF_INET,
+		'ai_socktype' => SOCK_DGRAM,
+		'ai_flags' => new stdClass(),
+		'ai_protocol' => 0,
+	));
+} catch (\TypeError $e) {
+	echo $e->getMessage() . PHP_EOL;
+}
+try {
+	socket_addrinfo_lookup('127.0.0.1', 2000, array(
+		'ai_family' => AF_INET,
+		'ai_socktype' => SOCK_DGRAM,
+		'ai_flags' => 0,
+		'ai_protocol' => new stdClass(),
+	));
+} catch (\TypeError $e) {
+	echo $e->getMessage() . PHP_EOL;
+}
+?>
+--EXPECT--
+socket_addrinfo_lookup(): Argument #3 ($hints) "ai_family" key must be of type int, stdClass given
+socket_addrinfo_lookup(): Argument #3 ($hints) "ai_socktype" key must be of type int, stdClass given
+socket_addrinfo_lookup(): Argument #3 ($hints) "ai_flags" key must be of type int, stdClass given
+socket_addrinfo_lookup(): Argument #3 ($hints) "ai_protocol" key must be of type int, stdClass given