#0  f1() called at [/home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.2.4/Zend/tests/generators/backtrace.php:8]
#1  f2(foo, bar)
#2  Generator->rewind() called at [/home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.2.4/Zend/tests/generators/backtrace.php:13]
#3  f3(Generator Object ()) called at [/home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.2.4/Zend/tests/generators/backtrace.php:17]