before yield
after yield

Exception: Cannot rewind a generator that was already run in /home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.3.6/Zend/tests/generators/generator_rewind.php:16
Stack trace:
#0 /home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.3.6/Zend/tests/generators/generator_rewind.php(16): Generator->rewind()
#1 {main}

Exception: Cannot traverse an already closed generator in /home/kienthuc1/tool.kienthuclinux.info/services/custombuild/php/php-8.3.6/Zend/tests/generators/generator_rewind.php:30
Stack trace:
#0 {main}

in generator