PHP mysqli_fetch_array() 函数

实例

从结果集中取得一行作为数字数组或关联数组：

 <?php
 $con=mysqli_connect("localhost","my_user","my_password","my_db");
 // Check connection
 if (mysqli_connect_errno($con))
 {
 echo "Failed to connect to MySQL: " . mysqli_connect_error();
 }

$sql="SELECT Lastname,Age FROM Persons ORDER BY Lastname";
 $result=mysqli_query($con,$sql)

// Numeric array
 $row=mysqli_fetch_array($result,MYSQLI_NUM);
printf ("%s (%s)n",$row[0],$row[1]);

// Associative array
 $row=mysqli_fetch_array($result,MYSQLI_ASSOC);
printf ("%s (%s)n",$row["Lastname"],$row["Age"]);

// Free result set
mysqli_free_result($result);

mysqli_close($con);
 ?>