(2)E_WARNING : Leaked 1 hashtable iterators (register_shutdown_function) (150101) (Linux; nginx1.9.12; PHP 7.0.4; mysqli; curl)
Don't report hashtable iterator leaks on unclean shutdown, those are expected. (http://git.php.net/?p=php-src.git;a=commit;h=d1057cc13971e90ea3e7720dc5c82bbc92c4ad23)
不理世事