什么是 MySQLi
MySQLi 扩展允许我们访问 MySQL4.1 及以上版本的数据库所提供的功能。...$mysqli = mysqli_connect("localhost", "root", "", "blog_test");$res = mysqli_query($mysqli, "SELECT *...$mysqli = new mysqli("localhost", "root", "", "blog_test");$res = $mysqli->query("SELECT * FROM zyblog_test_user...$mysqli = new mysqli("localhost", "root", "", "blog_test");$res = mysqli_query($mysqli, "SELECT * FROM...zyblog_test_user");$row = $res->fetch_assoc();print_r($row);
在这段代码中,我们实例化了一个 mysqli 对象,然后使用面向过程的 mysqli_query