set_exception_handler

<?php         set_error_handler($this->forwardsTo('handleError'));



        set_exception_handler($this->forwardsTo('handleException'));



        register_shutdown_function($this->forwardsTo('handleShutdown'));

<?php     public static function flushHandlersState()

    {

        while (true) {

            $previousHandler = set_exception_handler(static fn () => null);



            restore_exception_handler();