实例
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | <?php $con=mysqli_connect("localhost","username","password","database"); // 检测连接 if (mysqli_connect_errno()) { echo "连接失败: " . mysqli_connect_error(); } $result = mysqli_query($con,"SELECT * FROM Persons ORDER BY age"); while($row = mysqli_fetch_array($result)) { echo $row['FirstName']; echo " " . $row['LastName']; echo " " . $row['Age']; echo "<br>"; } mysqli_close($con); ?> |