#0  require() called at [/home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.3.6/tests/basic/bug73969.php:19]
#1  c1::go() called at [/home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.3.6/tests/basic/bug73969.php:23]