test.php文件php
$con=mysqli_connect("127.0.0.1","root","password","test"); // 检测链接 if (mysqli_connect_errno($con)) { echo "数据库链接失败: " . mysqli_connect_error(); } echo mysqli_get_server_info($con); mysqli_close($con);
执行test.php文件报错:mysql
数据库链接失败: Can't connect to MySQL server on '127.0.0.1' (13)
不过将 127.0.0.1改成localhost数据库就能够链接成功。
liunx 执行/usr/sbin/setenforce 0 ,马上关闭SELINUX
好使了。。。妈卖批SELINUX的锅
永久关闭
vi /etc/selinux/config
SELINUX=enforcing改成SELINUX=disabledlinux