2 files changed, 19 insertions, 0 deletions

diff --git a/src/tests/unserialize_php8/config/config_serialize.ini b/src/tests/unserialize_php8/config/config_serialize.ini
new file mode 100644
index 0000000..7de4438
--- /dev/null
+++ b/src/tests/unserialize_php8/config/config_serialize.ini
@@ -0,0 +1 @@
+sp.global.secret_key("abcdef");
diff --git a/src/tests/unserialize_php8/unserialize_wrong_call.phpt b/src/tests/unserialize_php8/unserialize_wrong_call.phpt
new file mode 100644
index 0000000..4c62356
--- /dev/null
+++ b/src/tests/unserialize_php8/unserialize_wrong_call.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Unserialize ok, but called with the wrong number of arguments
+--SKIPIF--
+<?php if (!extension_loaded("snuffleupagus")) print "skip"; ?>
+<?php if (PHP_VERSION_ID < 80000) print "skip"; ?>
+--INI--
+sp.configuration_file={PWD}/config/config_serialize.ini
+--FILE--
+<?php 
+$a=serialize("a");
+var_dump(unserialize($a, "too", "many", "aaaaaaaarguments!"));
+?>
+--EXPECTF--
+Fatal error: Uncaught ArgumentCountError: unserialize() expects at most 2 arguments, 4 given in %s/tests/unserialize_php8/unserialize_wrong_call.php:3
+Stack trace:
+#0 %s/tests/unserialize_php8/unserialize_wrong_call.php(3): unserialize('s:1:"a";', 'too', 'many', 'aaaaaaaargument...')
+#1 {main}
+  thrown in %s/tests/unserialize_php8/unserialize_wrong_call.php on line 3