php学习过程问题记录

Posted 2020-07-31 feilv

php操作mysql

1、连接

<?php
$host = "localhost:3306";
$user = "root";
$pwd = "1234567";
$conn = mysql_connect($host, $user, $pwd);
if (!$conn)
        die("connect error: " . mysql_error());
echo "connect ok!";
mysql_close($conn);
?>