Online PHP editor | refs for UFcCf

<?php function error_handler_first($no, $msg){ echo __FUNCTION__ . PHP_EOL; restore_error_handler(); } function error_handler_second($no, $msg){ echo __FUNCTION__ . PHP_EOL; restore_error_handler(); } set_error_handler("error_handler_first"); set_error_handler("error_handler_second"); trigger_error("error1"); trigger_error("error2"); trigger_error("error3");