[mariosipad]

@huber70

One can never be too curious ;-)

My last lines are:

        $this->functionBody = $func;

        // For PHP 8 replace this line 
        //return create_function ('$it', $func);
        // with
        return function ($it) use ($func) {
        return eval($func);
        };
        // end replace
    }

    public function execute ($data) {
        return $this->functionCode ($data);
    }

}

Are there any errors in the log files?