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PHP mysqli_fetch_row () function

PHP MySQLi Reference Manual PHP MySQLi Reference Manual

Fetch a row from the result: 

<?php 
// 假定数据库用户名：root，密码：123456，数据库：w3big 
$con=mysqli_connect("localhost","root","123456","w3big"); 
if (mysqli_connect_errno($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

mysqli_fetch_row () function Returns a row from a result and return as an enumerated array.

grammar

mysqli_fetch_row( result ) ;

参数 描述
result 必需。规定由 mysqli_query()、mysqli_store_result() 或 mysqli_use_result() 返回的结果集标识符。

technical details

return value: Returns made a row corresponding to the array of strings with. If we do not focus more rows in the result returns NULL.
PHP version: 5+

PHP MySQLi Reference Manual PHP MySQLi Reference Manual