php-8.0.30-src/Zend/tests/errmsg_017.phpt

--TEST--
errmsg: __unset() must take exactly 1 argument
--FILE--
<?php

class test {
    function __unset() {
    }
}

echo "Done\n";
?>
--EXPECTF--
Fatal error: Method test::__unset() must take exactly 1 argument in %s on line %d