PHP mysqli_fetch_row()Functions

PHP MySQLi 参考手册PHP MySQLi Reference Manual

Fetch a row from the result set:

<?php 
// 假定数据库用户名：root，密码：123456，数据库：EXAMPLE 
$con=mysqli_connect("localhost","root","123456","EXAMPLE"); 
if (mysqli_connect_errno($con)) 
{ 
    echo "连接 MySQL 失败: " . mysqli_connect_error(); 
} 

$sql="SELECT name,url FROM websites ORDER BY alexa";


if ($result=mysqli_query($con,$sql))
{
    // 一条条获取
    while ($row=mysqli_fetch_row($result))
    {
        printf ("%s : %s",$row[0],$row[1]);
        echo "<br>";
    }
    
    // 释放结果集合
    mysqli_free_result($result);
}

mysqli_close($con);
?>

Definition and Usage

The mysqli_fetch_row() function fetches a row from a result set and returns it as an enumerated array.

Syntax

mysqli_fetch_row(result);

Parameters Description
result Required. Specifies the result set identifier returned by mysqli_query(), mysqli_store_result(), or mysqli_use_result().

Technical Details

Return Value: Returns an array of strings that corresponds to the fetched row. Returns NULL if there are no more rows in the result set.
PHP Version: 5+

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