我最近正在使用MySQL，但是发生了一件非常奇怪的事情。
我希望我能在这里找到解决方案!
<?php
$servername = "theServername";
$username = "theUsername";
$password = "thePassword";
$dbname = "theDatabaseName";
$conn = new mysqli($servername,$username,$password,$dbname);
if ($conn->connect_error) {
die("MySQL connection failed: " . $conn->connect_error);
echo "Couldn't connect.";
}
else {
echo "It connected.";
}
?>
它一直显示我
警告:mysqli::mysqli(): MySQL server has gone away inC:'Users'Star1'PhpstormProjects'something'database.php on line 10
警告:mysqli::mysqli(): Error while reading greeting packet。PID=7520 ' users ' star1 'PhpstormProjects'something'database.php on10号线
警告:mysqli::mysqli(): (HY000/2006): MySQL server has gone away inC:'Users'Star1'PhpstormProjects'something'database.php，第10行MySQL连接失败:MySQL server has gone away
，第10行是$dbname，是new mysqli类的最后一个参数。
注意:我把正确的信息放在字符串引号内，但这只是一个例子。
Try This
$con = mysqli_connect($servername, $username, $password,$dbname);
Mysql Server has gone away
$servername = "theServername";
$username = "theUsername";
$password = "thePassword";
$dbname = "theDatabaseName";
@$conn = new mysqli($servername, $username, $password, $dbname);
if (mysqli_connect_errno()) {
die("MySQL connection failed: " . mysqli_connect_error());
echo "Couldn't connect.";
} else {
echo "It connected.";
}