問題描述

Warning: Packets out of order. Expected 0 received 1. Packet size=68 in D:xampphtdocsindex.php on line 8Warning: mysqli_connect(): Error while reading greeting packet. PID=15212 in D:xampphtdocsindex.php on line 8Warning: mysqli_connect(): (HY000/2006): MySQL server has gone away in D:xampphtdocsindex.php on line 8Warning: mysqli_set_charset() expects parameter 1 to be mysqli, bool given in D:xampphtdocsindex.php on line 9連接失敗: MySQL server has gone away

問題解答