PHP5中文手册

实例

返回结果集中的当前行，然后输出每个字段的值：

 <?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";

if ($result=mysqli_query($con,$sql))
 {
 while ($obj=mysqli_fetch_object($result))
 {
 printf("%s (%s)n",$obj->Lastname,$obj->Age);
 }
 // Free result set
 mysqli_free_result($result);
}

mysqli_close($con);
 ?>