@@ -657,6 +657,7 @@
 				'FILTER_FLAG_GLOBAL_RANGE',
 				'FILTER_FLAG_HOSTNAME',
 				'FILTER_FLAG_EMAIL_UNICODE',
+				'FILTER_THROW_ON_FAILURE',
 			],
 		],
 	],
@@ -730,6 +731,7 @@
 				'FILTER_FLAG_GLOBAL_RANGE',
 				'FILTER_FLAG_HOSTNAME',
 				'FILTER_FLAG_EMAIL_UNICODE',
+				'FILTER_THROW_ON_FAILURE',
 			],
 		],
 	],
 
@@ -120,3 +120,8 @@ public function hashPassword(string $password): string
 
 // preg_replace_callback_array: correct constant in $flags
 preg_replace_callback_array(['/foo/' => fn ($m) => $m[0]], 'subject', -1, $count, PREG_UNMATCHED_AS_NULL);
+
+// filter_var/filter_input: FILTER_THROW_ON_FAILURE is a valid flag (PHP 8.5)
+filter_var('foo', FILTER_VALIDATE_INT, FILTER_THROW_ON_FAILURE);
+filter_var('foo', FILTER_VALIDATE_INT, FILTER_THROW_ON_FAILURE | FILTER_FLAG_ALLOW_HEX);
+filter_input(INPUT_GET, 'foo', FILTER_VALIDATE_INT, FILTER_THROW_ON_FAILURE);